Finding the Fourth Proportional to 1,632,217.50, 2,448,323.10 and 434,141.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632,217.50 : 2,448,323.10 = 434,141.10 : x
2. Step 2: Convert to fraction form
   1,632,217.50/2,448,323.10 = 434,141.10/x
3. Step 3: Cross multiply
   1,632,217.50x = 2,448,323.10 × 434,141.10
4. Step 4: Simplify right side
   1,632,217.50x = 1,062,917,683,789.41
5. Step 5: Solve for x
   x = 1,062,917,683,789.41/1,632,217.50
6. Step 6: Final answer
   x = 651,210.81