Finding the Third Proportional to 83,016.75 and 116,490

Step by Step Solution

1. Step 1: Write the proportion equation
   83,016.75 : 116,490 = 116,490 : x
2. Step 2: Convert to fraction form
   83,016.75/116,490 = 116,490/x
3. Step 3: Cross multiply
   83,016.75x = 116,490 × 116,490
4. Step 4: Simplify right side
   83,016.75x = 13,569,920,100
5. Step 5: Solve for x
   x = 13,569,920,100/83,016.75
6. Step 6: Final answer
   x = 163,460.03