Finding the Third Proportional to 28,490.25 and 44,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,490.25 : 44,227.50 = 44,227.50 : x
2. Step 2: Convert to fraction form
   28,490.25/44,227.50 = 44,227.50/x
3. Step 3: Cross multiply
   28,490.25x = 44,227.50 × 44,227.50
4. Step 4: Simplify right side
   28,490.25x = 1,956,071,756.25
5. Step 5: Solve for x
   x = 1,956,071,756.25/28,490.25
6. Step 6: Final answer
   x = 68,657.58