Finding the Fourth Proportional to 2,563,951.52, 3,842,777.88 and 1,439,658.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,951.52 : 3,842,777.88 = 1,439,658.56 : x
2. Step 2: Convert to fraction form
   2,563,951.52/3,842,777.88 = 1,439,658.56/x
3. Step 3: Cross multiply
   2,563,951.52x = 3,842,777.88 × 1,439,658.56
4. Step 4: Simplify right side
   2,563,951.52x = 5,532,288,069,120.65
5. Step 5: Solve for x
   x = 5,532,288,069,120.65/2,563,951.52
6. Step 6: Final answer
   x = 2,157,719.45