Finding the Fourth Proportional to 16,174,436.67, 24,253,542.05 and 5,387,945.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,174,436.67 : 24,253,542.05 = 5,387,945.31 : x
2. Step 2: Convert to fraction form
   16,174,436.67/24,253,542.05 = 5,387,945.31/x
3. Step 3: Cross multiply
   16,174,436.67x = 24,253,542.05 × 5,387,945.31
4. Step 4: Simplify right side
   16,174,436.67x = 130,676,758,112,245.56
5. Step 5: Solve for x
   x = 130,676,758,112,245.56/16,174,436.67
6. Step 6: Final answer
   x = 8,079,215.42