Finding the Fourth Proportional to 10,517,494.72, 14,514,142.80 and 5,688,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,517,494.72 : 14,514,142.80 = 5,688,598.72 : x
2. Step 2: Convert to fraction form
   10,517,494.72/14,514,142.80 = 5,688,598.72/x
3. Step 3: Cross multiply
   10,517,494.72x = 14,514,142.80 × 5,688,598.72
4. Step 4: Simplify right side
   10,517,494.72x = 82,565,134,153,977.22
5. Step 5: Solve for x
   x = 82,565,134,153,977.22/10,517,494.72
6. Step 6: Final answer
   x = 7,850,266.28