Finding the Fourth Proportional to 21,342.18, 32,003.01 and 10,088.16

Step by Step Solution

1. Step 1: Write the proportion equation
   21,342.18 : 32,003.01 = 10,088.16 : x
2. Step 2: Convert to fraction form
   21,342.18/32,003.01 = 10,088.16/x
3. Step 3: Cross multiply
   21,342.18x = 32,003.01 × 10,088.16
4. Step 4: Simplify right side
   21,342.18x = 322,851,485.36
5. Step 5: Solve for x
   x = 322,851,485.36/21,342.18
6. Step 6: Final answer
   x = 15,127.39