Finding the Fourth Proportional to 112,371,681.39, 168,557,738.82 and 43,317,003.64

Step by Step Solution

1. Step 1: Write the proportion equation
   112,371,681.39 : 168,557,738.82 = 43,317,003.64 : x
2. Step 2: Convert to fraction form
   112,371,681.39/168,557,738.82 = 43,317,003.64/x
3. Step 3: Cross multiply
   112,371,681.39x = 168,557,738.82 × 43,317,003.64
4. Step 4: Simplify right side
   112,371,681.39x = 7,301,416,186,016,109
5. Step 5: Solve for x
   x = 7,301,416,186,016,109/112,371,681.39
6. Step 6: Final answer
   x = 64,975,589.01