Finding the Fourth Proportional to 1,499,732.83, 2,250,124.12 and 434,838.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,732.83 : 2,250,124.12 = 434,838.79 : x
2. Step 2: Convert to fraction form
   1,499,732.83/2,250,124.12 = 434,838.79/x
3. Step 3: Cross multiply
   1,499,732.83x = 2,250,124.12 × 434,838.79
4. Step 4: Simplify right side
   1,499,732.83x = 978,441,238,439.99
5. Step 5: Solve for x
   x = 978,441,238,439.99/1,499,732.83
6. Step 6: Final answer
   x = 652,410.36