Finding the Fourth Proportional to 2,557,366.55, 3,529,158.62 and 1,411,438.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,366.55 : 3,529,158.62 = 1,411,438.69 : x
2. Step 2: Convert to fraction form
   2,557,366.55/3,529,158.62 = 1,411,438.69/x
3. Step 3: Cross multiply
   2,557,366.55x = 3,529,158.62 × 1,411,438.69
4. Step 4: Simplify right side
   2,557,366.55x = 4,981,191,003,534.92
5. Step 5: Solve for x
   x = 4,981,191,003,534.92/2,557,366.55
6. Step 6: Final answer
   x = 1,947,781.41