Finding the Fourth Proportional to 23,620.12, 32,597.72 and 13,011.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,620.12 : 32,597.72 = 13,011.73 : x
2. Step 2: Convert to fraction form
   23,620.12/32,597.72 = 13,011.73/x
3. Step 3: Cross multiply
   23,620.12x = 32,597.72 × 13,011.73
4. Step 4: Simplify right side
   23,620.12x = 424,152,731.26
5. Step 5: Solve for x
   x = 424,152,731.26/23,620.12
6. Step 6: Final answer
   x = 17,957.26