Finding the Fourth Proportional to 3,428,382.96, 5,142,618.17 and 2,363,139

Step by Step Solution

1. Step 1: Write the proportion equation
   3,428,382.96 : 5,142,618.17 = 2,363,139 : x
2. Step 2: Convert to fraction form
   3,428,382.96/5,142,618.17 = 2,363,139/x
3. Step 3: Cross multiply
   3,428,382.96x = 5,142,618.17 × 2,363,139
4. Step 4: Simplify right side
   3,428,382.96x = 12,152,721,565,543.48
5. Step 5: Solve for x
   x = 12,152,721,565,543.48/3,428,382.96
6. Step 6: Final answer
   x = 3,544,738.64