Finding the Third Proportional to 86,336 and 116,650

Step by Step Solution

1. Step 1: Write the proportion equation
   86,336 : 116,650 = 116,650 : x
2. Step 2: Convert to fraction form
   86,336/116,650 = 116,650/x
3. Step 3: Cross multiply
   86,336x = 116,650 × 116,650
4. Step 4: Simplify right side
   86,336x = 13,607,222,500
5. Step 5: Solve for x
   x = 13,607,222,500/86,336
6. Step 6: Final answer
   x = 157,607.75