Finding the Fourth Proportional to 15,061.08, 22,591.77 and 3,969.36

Step by Step Solution

1. Step 1: Write the proportion equation
   15,061.08 : 22,591.77 = 3,969.36 : x
2. Step 2: Convert to fraction form
   15,061.08/22,591.77 = 3,969.36/x
3. Step 3: Cross multiply
   15,061.08x = 22,591.77 × 3,969.36
4. Step 4: Simplify right side
   15,061.08x = 89,674,868.17
5. Step 5: Solve for x
   x = 89,674,868.17/15,061.08
6. Step 6: Final answer
   x = 5,954.08