Finding the Fourth Proportional to 4,066,726.50, 5,612,139.82 and 2,231,151.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,066,726.50 : 5,612,139.82 = 2,231,151.42 : x
2. Step 2: Convert to fraction form
   4,066,726.50/5,612,139.82 = 2,231,151.42/x
3. Step 3: Cross multiply
   4,066,726.50x = 5,612,139.82 × 2,231,151.42
4. Step 4: Simplify right side
   4,066,726.50x = 12,521,533,717,475.79
5. Step 5: Solve for x
   x = 12,521,533,717,475.79/4,066,726.50
6. Step 6: Final answer
   x = 3,079,020.37