Finding the Third Proportional to 68,046.75 and 88,948.13

Step by Step Solution

1. Step 1: Write the proportion equation
   68,046.75 : 88,948.13 = 88,948.13 : x
2. Step 2: Convert to fraction form
   68,046.75/88,948.13 = 88,948.13/x
3. Step 3: Cross multiply
   68,046.75x = 88,948.13 × 88,948.13
4. Step 4: Simplify right side
   68,046.75x = 7,911,768,941.02
5. Step 5: Solve for x
   x = 7,911,768,941.02/68,046.75
6. Step 6: Final answer
   x = 116,269.61