Finding the Fourth Proportional to 2,428,651.50, 3,643,152.21 and 932,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,651.50 : 3,643,152.21 = 932,743.50 : x
2. Step 2: Convert to fraction form
   2,428,651.50/3,643,152.21 = 932,743.50/x
3. Step 3: Cross multiply
   2,428,651.50x = 3,643,152.21 × 932,743.50
4. Step 4: Simplify right side
   2,428,651.50x = 3,398,126,543,388.14
5. Step 5: Solve for x
   x = 3,398,126,543,388.14/2,428,651.50
6. Step 6: Final answer
   x = 1,399,182.44