Finding the Fourth Proportional to 15,601.59, 23,406.84 and 7,706.52

Step by Step Solution

1. Step 1: Write the proportion equation
   15,601.59 : 23,406.84 = 7,706.52 : x
2. Step 2: Convert to fraction form
   15,601.59/23,406.84 = 7,706.52/x
3. Step 3: Cross multiply
   15,601.59x = 23,406.84 × 7,706.52
4. Step 4: Simplify right side
   15,601.59x = 180,385,280.60
5. Step 5: Solve for x
   x = 180,385,280.60/15,601.59
6. Step 6: Final answer
   x = 11,561.98