Finding the Fourth Proportional to 10,866,581.84, 16,300,414.20 and 4,135,517.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,866,581.84 : 16,300,414.20 = 4,135,517.52 : x
2. Step 2: Convert to fraction form
   10,866,581.84/16,300,414.20 = 4,135,517.52/x
3. Step 3: Cross multiply
   10,866,581.84x = 16,300,414.20 × 4,135,517.52
4. Step 4: Simplify right side
   10,866,581.84x = 67,410,648,507,356.78
5. Step 5: Solve for x
   x = 67,410,648,507,356.78/10,866,581.84
6. Step 6: Final answer
   x = 6,203,482.34