Finding the Fourth Proportional to 2,205,096.76, 3,305,545.62 and 708,139

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,096.76 : 3,305,545.62 = 708,139 : x
2. Step 2: Convert to fraction form
   2,205,096.76/3,305,545.62 = 708,139/x
3. Step 3: Cross multiply
   2,205,096.76x = 3,305,545.62 × 708,139
4. Step 4: Simplify right side
   2,205,096.76x = 2,340,785,769,801.18
5. Step 5: Solve for x
   x = 2,340,785,769,801.18/2,205,096.76
6. Step 6: Final answer
   x = 1,061,534.27