Finding the Third Proportional to 16,881.75 and 31,354.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,881.75 : 31,354.13 = 31,354.13 : x
2. Step 2: Convert to fraction form
   16,881.75/31,354.13 = 31,354.13/x
3. Step 3: Cross multiply
   16,881.75x = 31,354.13 × 31,354.13
4. Step 4: Simplify right side
   16,881.75x = 983,081,154.52
5. Step 5: Solve for x
   x = 983,081,154.52/16,881.75
6. Step 6: Final answer
   x = 58,233.37