Finding the Fourth Proportional to 10,881,022.17, 15,015,810.24 and 5,986,138.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,881,022.17 : 15,015,810.24 = 5,986,138.98 : x
2. Step 2: Convert to fraction form
   10,881,022.17/15,015,810.24 = 5,986,138.98/x
3. Step 3: Cross multiply
   10,881,022.17x = 15,015,810.24 × 5,986,138.98
4. Step 4: Simplify right side
   10,881,022.17x = 89,886,726,993,947.16
5. Step 5: Solve for x
   x = 89,886,726,993,947.16/10,881,022.17
6. Step 6: Final answer
   x = 8,260,871.60