Finding the Fourth Proportional to 31,304.18, 43,197.81 and 17,156.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,304.18 : 43,197.81 = 17,156.02 : x
2. Step 2: Convert to fraction form
   31,304.18/43,197.81 = 17,156.02/x
3. Step 3: Cross multiply
   31,304.18x = 43,197.81 × 17,156.02
4. Step 4: Simplify right side
   31,304.18x = 741,102,492.32
5. Step 5: Solve for x
   x = 741,102,492.32/31,304.18
6. Step 6: Final answer
   x = 23,674.23