Finding the Third Proportional to 17,116.31 and 23,355.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116.31 : 23,355.84 = 23,355.84 : x
2. Step 2: Convert to fraction form
   17,116.31/23,355.84 = 23,355.84/x
3. Step 3: Cross multiply
   17,116.31x = 23,355.84 × 23,355.84
4. Step 4: Simplify right side
   17,116.31x = 545,495,437.27
5. Step 5: Solve for x
   x = 545,495,437.27/17,116.31
6. Step 6: Final answer
   x = 31,869.92