Finding the Fourth Proportional to 2,626,890.84, 3,940,010.16 and 707,952.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,890.84 : 3,940,010.16 = 707,952.18 : x
2. Step 2: Convert to fraction form
   2,626,890.84/3,940,010.16 = 707,952.18/x
3. Step 3: Cross multiply
   2,626,890.84x = 3,940,010.16 × 707,952.18
4. Step 4: Simplify right side
   2,626,890.84x = 2,789,338,781,994.15
5. Step 5: Solve for x
   x = 2,789,338,781,994.15/2,626,890.84
6. Step 6: Final answer
   x = 1,061,840.39