Finding the Third Proportional to 100,560.50 and 148,494

Step by Step Solution

1. Step 1: Write the proportion equation
   100,560.50 : 148,494 = 148,494 : x
2. Step 2: Convert to fraction form
   100,560.50/148,494 = 148,494/x
3. Step 3: Cross multiply
   100,560.50x = 148,494 × 148,494
4. Step 4: Simplify right side
   100,560.50x = 22,050,468,036
5. Step 5: Solve for x
   x = 22,050,468,036/100,560.50
6. Step 6: Final answer
   x = 219,275.64