Finding the Fourth Proportional to 10,531,404.30, 15,797,106.45 and 8,830,793.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,531,404.30 : 15,797,106.45 = 8,830,793.10 : x
2. Step 2: Convert to fraction form
   10,531,404.30/15,797,106.45 = 8,830,793.10/x
3. Step 3: Cross multiply
   10,531,404.30x = 15,797,106.45 × 8,830,793.10
4. Step 4: Simplify right side
   10,531,404.30x = 139,500,978,638,625.48
5. Step 5: Solve for x
   x = 139,500,978,638,625.48/10,531,404.30
6. Step 6: Final answer
   x = 13,246,189.65