Finding the Fourth Proportional to 23,728.31, 35,597.01 and 7,938.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,728.31 : 35,597.01 = 7,938.32 : x
2. Step 2: Convert to fraction form
   23,728.31/35,597.01 = 7,938.32/x
3. Step 3: Cross multiply
   23,728.31x = 35,597.01 × 7,938.32
4. Step 4: Simplify right side
   23,728.31x = 282,580,456.42
5. Step 5: Solve for x
   x = 282,580,456.42/23,728.31
6. Step 6: Final answer
   x = 11,909.00