Finding the Fourth Proportional to 12,077,399.34, 18,102,250.71 and 5,998,545.36

Step by Step Solution

1. Step 1: Write the proportion equation
   12,077,399.34 : 18,102,250.71 = 5,998,545.36 : x
2. Step 2: Convert to fraction form
   12,077,399.34/18,102,250.71 = 5,998,545.36/x
3. Step 3: Cross multiply
   12,077,399.34x = 18,102,250.71 × 5,998,545.36
4. Step 4: Simplify right side
   12,077,399.34x = 108,587,172,002,027.22
5. Step 5: Solve for x
   x = 108,587,172,002,027.22/12,077,399.34
6. Step 6: Final answer
   x = 8,990,939.93