Finding the Fourth Proportional to 2,563,953.52, 3,842,780.88 and 1,439,660.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,953.52 : 3,842,780.88 = 1,439,660.56 : x
2. Step 2: Convert to fraction form
   2,563,953.52/3,842,780.88 = 1,439,660.56/x
3. Step 3: Cross multiply
   2,563,953.52x = 3,842,780.88 × 1,439,660.56
4. Step 4: Simplify right side
   2,563,953.52x = 5,532,300,073,658.09
5. Step 5: Solve for x
   x = 5,532,300,073,658.09/2,563,953.52
6. Step 6: Final answer
   x = 2,157,722.45