Finding the Fourth Proportional to 17,977,073.31, 24,810,791.98 and 10,138,197.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,977,073.31 : 24,810,791.98 = 10,138,197.60 : x
2. Step 2: Convert to fraction form
   17,977,073.31/24,810,791.98 = 10,138,197.60/x
3. Step 3: Cross multiply
   17,977,073.31x = 24,810,791.98 × 10,138,197.60
4. Step 4: Simplify right side
   17,977,073.31x = 251,536,711,601,869.59
5. Step 5: Solve for x
   x = 251,536,711,601,869.59/17,977,073.31
6. Step 6: Final answer
   x = 13,992,083.54