Finding the Fourth Proportional to 23,700.44, 32,706.61 and 13,090.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,700.44 : 32,706.61 = 13,090.76 : x
2. Step 2: Convert to fraction form
   23,700.44/32,706.61 = 13,090.76/x
3. Step 3: Cross multiply
   23,700.44x = 32,706.61 × 13,090.76
4. Step 4: Simplify right side
   23,700.44x = 428,154,152.94
5. Step 5: Solve for x
   x = 428,154,152.94/23,700.44
6. Step 6: Final answer
   x = 18,065.24