Finding the Fourth Proportional to 152,320.32, 210,281.60 and 94,976.96

Step by Step Solution

1. Step 1: Write the proportion equation
   152,320.32 : 210,281.60 = 94,976.96 : x
2. Step 2: Convert to fraction form
   152,320.32/210,281.60 = 94,976.96/x
3. Step 3: Cross multiply
   152,320.32x = 210,281.60 × 94,976.96
4. Step 4: Simplify right side
   152,320.32x = 19,971,907,111.94
5. Step 5: Solve for x
   x = 19,971,907,111.94/152,320.32
6. Step 6: Final answer
   x = 131,117.81