Finding the Fourth Proportional to 23,554.86, 32,505.54 and 12,799.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,554.86 : 32,505.54 = 12,799.68 : x
2. Step 2: Convert to fraction form
   23,554.86/32,505.54 = 12,799.68/x
3. Step 3: Cross multiply
   23,554.86x = 32,505.54 × 12,799.68
4. Step 4: Simplify right side
   23,554.86x = 416,060,510.23
5. Step 5: Solve for x
   x = 416,060,510.23/23,554.86
6. Step 6: Final answer
   x = 17,663.47