Finding the Fourth Proportional to 83,382,209.39, 115,000,354.61 and 73,302,155.69

Step by Step Solution

1. Step 1: Write the proportion equation
   83,382,209.39 : 115,000,354.61 = 73,302,155.69 : x
2. Step 2: Convert to fraction form
   83,382,209.39/115,000,354.61 = 73,302,155.69/x
3. Step 3: Cross multiply
   83,382,209.39x = 115,000,354.61 × 73,302,155.69
4. Step 4: Simplify right side
   83,382,209.39x = 8,429,773,897,948,419
5. Step 5: Solve for x
   x = 8,429,773,897,948,419/83,382,209.39
6. Step 6: Final answer
   x = 101,097,991.53