Finding the Fourth Proportional to 23,670.76, 32,666.33 and 13,061.07

Step by Step Solution

1. Step 1: Write the proportion equation
   23,670.76 : 32,666.33 = 13,061.07 : x
2. Step 2: Convert to fraction form
   23,670.76/32,666.33 = 13,061.07/x
3. Step 3: Cross multiply
   23,670.76x = 32,666.33 × 13,061.07
4. Step 4: Simplify right side
   23,670.76x = 426,657,273.83
5. Step 5: Solve for x
   x = 426,657,273.83/23,670.76
6. Step 6: Final answer
   x = 18,024.66