Finding the Fourth Proportional to 6,872,131.84, 10,261,919.04 and 5,612,458.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,872,131.84 : 10,261,919.04 = 5,612,458.24 : x
2. Step 2: Convert to fraction form
   6,872,131.84/10,261,919.04 = 5,612,458.24/x
3. Step 3: Cross multiply
   6,872,131.84x = 10,261,919.04 × 5,612,458.24
4. Step 4: Simplify right side
   6,872,131.84x = 57,594,592,074,260.89
5. Step 5: Solve for x
   x = 57,594,592,074,260.89/6,872,131.84
6. Step 6: Final answer
   x = 8,380,891.61