Finding the Third Proportional to 67,999.50 and 112,374

Step by Step Solution

1. Step 1: Write the proportion equation
   67,999.50 : 112,374 = 112,374 : x
2. Step 2: Convert to fraction form
   67,999.50/112,374 = 112,374/x
3. Step 3: Cross multiply
   67,999.50x = 112,374 × 112,374
4. Step 4: Simplify right side
   67,999.50x = 12,627,915,876
5. Step 5: Solve for x
   x = 12,627,915,876/67,999.50
6. Step 6: Final answer
   x = 185,706.01