Finding the Third Proportional to 88,001 and 116,690.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,001 : 116,690.50 = 116,690.50 : x
2. Step 2: Convert to fraction form
   88,001/116,690.50 = 116,690.50/x
3. Step 3: Cross multiply
   88,001x = 116,690.50 × 116,690.50
4. Step 4: Simplify right side
   88,001x = 13,616,672,790.25
5. Step 5: Solve for x
   x = 13,616,672,790.25/88,001
6. Step 6: Final answer
   x = 154,733.16