Finding the Fourth Proportional to 23,670.99, 32,665.88 and 13,060.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,670.99 : 32,665.88 = 13,060.57 : x
2. Step 2: Convert to fraction form
   23,670.99/32,665.88 = 13,060.57/x
3. Step 3: Cross multiply
   23,670.99x = 32,665.88 × 13,060.57
4. Step 4: Simplify right side
   23,670.99x = 426,634,963.34
5. Step 5: Solve for x
   x = 426,634,963.34/23,670.99
6. Step 6: Final answer
   x = 18,023.54