Finding the Fourth Proportional to 3,381,359.59, 4,663,555.38 and 2,972,587.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,381,359.59 : 4,663,555.38 = 2,972,587.42 : x
2. Step 2: Convert to fraction form
   3,381,359.59/4,663,555.38 = 2,972,587.42/x
3. Step 3: Cross multiply
   3,381,359.59x = 4,663,555.38 × 2,972,587.42
4. Step 4: Simplify right side
   3,381,359.59x = 13,862,826,055,061.32
5. Step 5: Solve for x
   x = 13,862,826,055,061.32/3,381,359.59
6. Step 6: Final answer
   x = 4,099,778.71