Finding the Fourth Proportional to 65,472,399.67, 90,354,092.76 and 35,704,676.22

Step by Step Solution

1. Step 1: Write the proportion equation
   65,472,399.67 : 90,354,092.76 = 35,704,676.22 : x
2. Step 2: Convert to fraction form
   65,472,399.67/90,354,092.76 = 35,704,676.22/x
3. Step 3: Cross multiply
   65,472,399.67x = 90,354,092.76 × 35,704,676.22
4. Step 4: Simplify right side
   65,472,399.67x = 3,226,063,627,147,646.50
5. Step 5: Solve for x
   x = 3,226,063,627,147,646.50/65,472,399.67
6. Step 6: Final answer
   x = 49,273,642.69