Finding the Fourth Proportional to 2,553,505.32, 3,523,766.58 and 1,407,585.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,505.32 : 3,523,766.58 = 1,407,585.36 : x
2. Step 2: Convert to fraction form
   2,553,505.32/3,523,766.58 = 1,407,585.36/x
3. Step 3: Cross multiply
   2,553,505.32x = 3,523,766.58 × 1,407,585.36
4. Step 4: Simplify right side
   2,553,505.32x = 4,960,002,250,065.27
5. Step 5: Solve for x
   x = 4,960,002,250,065.27/2,553,505.32
6. Step 6: Final answer
   x = 1,942,428.79