Finding the Fourth Proportional to 8,801,807.37, 12,143,622.90 and 5,129,884.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,801,807.37 : 12,143,622.90 = 5,129,884.18 : x
2. Step 2: Convert to fraction form
   8,801,807.37/12,143,622.90 = 5,129,884.18/x
3. Step 3: Cross multiply
   8,801,807.37x = 12,143,622.90 × 5,129,884.18
4. Step 4: Simplify right side
   8,801,807.37x = 62,295,379,002,595.72
5. Step 5: Solve for x
   x = 62,295,379,002,595.72/8,801,807.37
6. Step 6: Final answer
   x = 7,077,566.73