Finding the Third Proportional to 78,863.50 and 119,236

Step by Step Solution

1. Step 1: Write the proportion equation
   78,863.50 : 119,236 = 119,236 : x
2. Step 2: Convert to fraction form
   78,863.50/119,236 = 119,236/x
3. Step 3: Cross multiply
   78,863.50x = 119,236 × 119,236
4. Step 4: Simplify right side
   78,863.50x = 14,217,223,696
5. Step 5: Solve for x
   x = 14,217,223,696/78,863.50
6. Step 6: Final answer
   x = 180,276.35