Finding the Third Proportional to 63,382.50 and 111,213

Step by Step Solution

1. Step 1: Write the proportion equation
   63,382.50 : 111,213 = 111,213 : x
2. Step 2: Convert to fraction form
   63,382.50/111,213 = 111,213/x
3. Step 3: Cross multiply
   63,382.50x = 111,213 × 111,213
4. Step 4: Simplify right side
   63,382.50x = 12,368,331,369
5. Step 5: Solve for x
   x = 12,368,331,369/63,382.50
6. Step 6: Final answer
   x = 195,137.95