Finding the Fourth Proportional to 23,602.73, 32,573.27 and 12,993.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,602.73 : 32,573.27 = 12,993.01 : x
2. Step 2: Convert to fraction form
   23,602.73/32,573.27 = 12,993.01/x
3. Step 3: Cross multiply
   23,602.73x = 32,573.27 × 12,993.01
4. Step 4: Simplify right side
   23,602.73x = 423,224,773.89
5. Step 5: Solve for x
   x = 423,224,773.89/23,602.73
6. Step 6: Final answer
   x = 17,931.18