Finding the Fourth Proportional to 10,791,909.72, 14,892,654.78 and 5,897,018.97

Step by Step Solution

1. Step 1: Write the proportion equation
   10,791,909.72 : 14,892,654.78 = 5,897,018.97 : x
2. Step 2: Convert to fraction form
   10,791,909.72/14,892,654.78 = 5,897,018.97/x
3. Step 3: Cross multiply
   10,791,909.72x = 14,892,654.78 × 5,897,018.97
4. Step 4: Simplify right side
   10,791,909.72x = 87,822,267,751,321.17
5. Step 5: Solve for x
   x = 87,822,267,751,321.17/10,791,909.72
6. Step 6: Final answer
   x = 8,137,787.48