Finding the Fourth Proportional to 12,043,670.22, 18,062,612.72 and 5,560,516.55

Step by Step Solution

1. Step 1: Write the proportion equation
   12,043,670.22 : 18,062,612.72 = 5,560,516.55 : x
2. Step 2: Convert to fraction form
   12,043,670.22/18,062,612.72 = 5,560,516.55/x
3. Step 3: Cross multiply
   12,043,670.22x = 18,062,612.72 × 5,560,516.55
4. Step 4: Simplify right side
   12,043,670.22x = 100,437,457,004,006.41
5. Step 5: Solve for x
   x = 100,437,457,004,006.41/12,043,670.22
6. Step 6: Final answer
   x = 8,339,439.32