Finding the Third Proportional to 103,492.50 and 221,745

Step by Step Solution

1. Step 1: Write the proportion equation
   103,492.50 : 221,745 = 221,745 : x
2. Step 2: Convert to fraction form
   103,492.50/221,745 = 221,745/x
3. Step 3: Cross multiply
   103,492.50x = 221,745 × 221,745
4. Step 4: Simplify right side
   103,492.50x = 49,170,845,025
5. Step 5: Solve for x
   x = 49,170,845,025/103,492.50
6. Step 6: Final answer
   x = 475,115.06