Finding the Fourth Proportional to 2,412,860.56, 3,619,787.60 and 707,059.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412,860.56 : 3,619,787.60 = 707,059.17 : x
2. Step 2: Convert to fraction form
   2,412,860.56/3,619,787.60 = 707,059.17/x
3. Step 3: Cross multiply
   2,412,860.56x = 3,619,787.60 × 707,059.17
4. Step 4: Simplify right side
   2,412,860.56x = 2,559,404,017,799.94
5. Step 5: Solve for x
   x = 2,559,404,017,799.94/2,412,860.56
6. Step 6: Final answer
   x = 1,060,734.33