Finding the Third Proportional to 45,337.50 and 99,722.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,337.50 : 99,722.25 = 99,722.25 : x
2. Step 2: Convert to fraction form
   45,337.50/99,722.25 = 99,722.25/x
3. Step 3: Cross multiply
   45,337.50x = 99,722.25 × 99,722.25
4. Step 4: Simplify right side
   45,337.50x = 9,944,527,145.06
5. Step 5: Solve for x
   x = 9,944,527,145.06/45,337.50
6. Step 6: Final answer
   x = 219,344.41