Finding the Fourth Proportional to 16,671,642.04, 25,009,845.68 and 5,158,092.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,671,642.04 : 25,009,845.68 = 5,158,092.56 : x
2. Step 2: Convert to fraction form
   16,671,642.04/25,009,845.68 = 5,158,092.56/x
3. Step 3: Cross multiply
   16,671,642.04x = 25,009,845.68 × 5,158,092.56
4. Step 4: Simplify right side
   16,671,642.04x = 129,003,098,787,587.86
5. Step 5: Solve for x
   x = 129,003,098,787,587.86/16,671,642.04
6. Step 6: Final answer
   x = 7,737,876.00