Finding the Fourth Proportional to 23,700.95, 32,707.29 and 13,090.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,700.95 : 32,707.29 = 13,090.56 : x
2. Step 2: Convert to fraction form
   23,700.95/32,707.29 = 13,090.56/x
3. Step 3: Cross multiply
   23,700.95x = 32,707.29 × 13,090.56
4. Step 4: Simplify right side
   23,700.95x = 428,156,852.60
5. Step 5: Solve for x
   x = 428,156,852.60/23,700.95
6. Step 6: Final answer
   x = 18,064.96