Finding the Fourth Proportional to 10,881,132.48, 15,015,962.78 and 5,986,249.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,881,132.48 : 15,015,962.78 = 5,986,249.82 : x
2. Step 2: Convert to fraction form
   10,881,132.48/15,015,962.78 = 5,986,249.82/x
3. Step 3: Cross multiply
   10,881,132.48x = 15,015,962.78 × 5,986,249.82
4. Step 4: Simplify right side
   10,881,132.48x = 89,889,304,488,901.70
5. Step 5: Solve for x
   x = 89,889,304,488,901.70/10,881,132.48
6. Step 6: Final answer
   x = 8,261,024.73