Finding the Fourth Proportional to 16,625,167.50, 22,942,493.82 and 9,283,116.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,625,167.50 : 22,942,493.82 = 9,283,116.90 : x
2. Step 2: Convert to fraction form
   16,625,167.50/22,942,493.82 = 9,283,116.90/x
3. Step 3: Cross multiply
   16,625,167.50x = 22,942,493.82 × 9,283,116.90
4. Step 4: Simplify right side
   16,625,167.50x = 212,977,852,108,587.56
5. Step 5: Solve for x
   x = 212,977,852,108,587.56/16,625,167.50
6. Step 6: Final answer
   x = 12,810,568.80