Finding the Third Proportional to 103,847.50 and 148,504

Step by Step Solution

1. Step 1: Write the proportion equation
   103,847.50 : 148,504 = 148,504 : x
2. Step 2: Convert to fraction form
   103,847.50/148,504 = 148,504/x
3. Step 3: Cross multiply
   103,847.50x = 148,504 × 148,504
4. Step 4: Simplify right side
   103,847.50x = 22,053,438,016
5. Step 5: Solve for x
   x = 22,053,438,016/103,847.50
6. Step 6: Final answer
   x = 212,363.69