Finding the Fourth Proportional to 2,407,687.34, 3,611,494.35 and 586,065.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,687.34 : 3,611,494.35 = 586,065.78 : x
2. Step 2: Convert to fraction form
   2,407,687.34/3,611,494.35 = 586,065.78/x
3. Step 3: Cross multiply
   2,407,687.34x = 3,611,494.35 × 586,065.78
4. Step 4: Simplify right side
   2,407,687.34x = 2,116,573,253,198.34
5. Step 5: Solve for x
   x = 2,116,573,253,198.34/2,407,687.34
6. Step 6: Final answer
   x = 879,089.75