Finding the Third Proportional to 25,022.25 and 54,688.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,022.25 : 54,688.50 = 54,688.50 : x
2. Step 2: Convert to fraction form
   25,022.25/54,688.50 = 54,688.50/x
3. Step 3: Cross multiply
   25,022.25x = 54,688.50 × 54,688.50
4. Step 4: Simplify right side
   25,022.25x = 2,990,832,032.25
5. Step 5: Solve for x
   x = 2,990,832,032.25/25,022.25
6. Step 6: Final answer
   x = 119,526.90