Finding the Fourth Proportional to 2,385,807.57, 3,291,329.57 and 1,418,388.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385,807.57 : 3,291,329.57 = 1,418,388.93 : x
2. Step 2: Convert to fraction form
   2,385,807.57/3,291,329.57 = 1,418,388.93/x
3. Step 3: Cross multiply
   2,385,807.57x = 3,291,329.57 × 1,418,388.93
4. Step 4: Simplify right side
   2,385,807.57x = 4,668,385,419,977.72
5. Step 5: Solve for x
   x = 4,668,385,419,977.72/2,385,807.57
6. Step 6: Final answer
   x = 1,956,731.75