Finding the Fourth Proportional to 23,748.88, 35,637.31 and 8,766.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,748.88 : 35,637.31 = 8,766.55 : x
2. Step 2: Convert to fraction form
   23,748.88/35,637.31 = 8,766.55/x
3. Step 3: Cross multiply
   23,748.88x = 35,637.31 × 8,766.55
4. Step 4: Simplify right side
   23,748.88x = 312,416,259.98
5. Step 5: Solve for x
   x = 312,416,259.98/23,748.88
6. Step 6: Final answer
   x = 13,154.99