Finding the Fourth Proportional to 168,303,175,728.32, 232,258,606,484.24 and 91,141,148,667.59

Step by Step Solution

1. Step 1: Write the proportion equation
   168,303,175,728.32 : 232,258,606,484.24 = 91,141,148,667.59 : x
2. Step 2: Convert to fraction form
   168,303,175,728.32/232,258,606,484.24 = 91,141,148,667.59/x
3. Step 3: Cross multiply
   168,303,175,728.32x = 232,258,606,484.24 × 91,141,148,667.59
4. Step 4: Simplify right side
   168,303,175,728.32x = 21,168,316,182,907,397,865,472
5. Step 5: Solve for x
   x = 21,168,316,182,907,397,865,472/168,303,175,728.32
6. Step 6: Final answer
   x = 125,774,906,452.62