Finding the Third Proportional to 22,561.88 and 45,211.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,561.88 : 45,211.50 = 45,211.50 : x
2. Step 2: Convert to fraction form
   22,561.88/45,211.50 = 45,211.50/x
3. Step 3: Cross multiply
   22,561.88x = 45,211.50 × 45,211.50
4. Step 4: Simplify right side
   22,561.88x = 2,044,079,732.25
5. Step 5: Solve for x
   x = 2,044,079,732.25/22,561.88
6. Step 6: Final answer
   x = 90,598.84