Finding the Fourth Proportional to 10,881,036.37, 15,015,829.98 and 5,986,153.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,881,036.37 : 15,015,829.98 = 5,986,153.38 : x
2. Step 2: Convert to fraction form
   10,881,036.37/15,015,829.98 = 5,986,153.38/x
3. Step 3: Cross multiply
   10,881,036.37x = 15,015,829.98 × 5,986,153.38
4. Step 4: Simplify right side
   10,881,036.37x = 89,887,061,388,282.33
5. Step 5: Solve for x
   x = 89,887,061,388,282.33/10,881,036.37
6. Step 6: Final answer
   x = 8,260,891.55