Finding the Fourth Proportional to 2,611,300.88, 3,603,854.16 and 1,465,385.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611,300.88 : 3,603,854.16 = 1,465,385.78 : x
2. Step 2: Convert to fraction form
   2,611,300.88/3,603,854.16 = 1,465,385.78/x
3. Step 3: Cross multiply
   2,611,300.88x = 3,603,854.16 × 1,465,385.78
4. Step 4: Simplify right side
   2,611,300.88x = 5,281,036,648,267.48
5. Step 5: Solve for x
   x = 5,281,036,648,267.48/2,611,300.88
6. Step 6: Final answer
   x = 2,022,377.69