Finding the Fourth Proportional to 61,172,982.05, 84,425,903.69 and 34,354,720.04

Step by Step Solution

1. Step 1: Write the proportion equation
   61,172,982.05 : 84,425,903.69 = 34,354,720.04 : x
2. Step 2: Convert to fraction form
   61,172,982.05/84,425,903.69 = 34,354,720.04/x
3. Step 3: Cross multiply
   61,172,982.05x = 84,425,903.69 × 34,354,720.04
4. Step 4: Simplify right side
   61,172,982.05x = 2,900,428,284,800,049.50
5. Step 5: Solve for x
   x = 2,900,428,284,800,049.50/61,172,982.05
6. Step 6: Final answer
   x = 47,413,550.69