Finding the Fourth Proportional to 10,663,398.29, 14,715,445.47 and 5,768,608.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663,398.29 : 14,715,445.47 = 5,768,608.89 : x
2. Step 2: Convert to fraction form
   10,663,398.29/14,715,445.47 = 5,768,608.89/x
3. Step 3: Cross multiply
   10,663,398.29x = 14,715,445.47 × 5,768,608.89
4. Step 4: Simplify right side
   10,663,398.29x = 84,887,649,592,102.86
5. Step 5: Solve for x
   x = 84,887,649,592,102.86/10,663,398.29
6. Step 6: Final answer
   x = 7,960,656.37