Finding the Fourth Proportional to 23,767.50, 32,799.67 and 13,012.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,767.50 : 32,799.67 = 13,012.83 : x
2. Step 2: Convert to fraction form
   23,767.50/32,799.67 = 13,012.83/x
3. Step 3: Cross multiply
   23,767.50x = 32,799.67 × 13,012.83
4. Step 4: Simplify right side
   23,767.50x = 426,816,529.77
5. Step 5: Solve for x
   x = 426,816,529.77/23,767.50
6. Step 6: Final answer
   x = 17,957.99