Finding the Third Proportional to 28,262.25 and 42,396.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,262.25 : 42,396.75 = 42,396.75 : x
2. Step 2: Convert to fraction form
   28,262.25/42,396.75 = 42,396.75/x
3. Step 3: Cross multiply
   28,262.25x = 42,396.75 × 42,396.75
4. Step 4: Simplify right side
   28,262.25x = 1,797,484,410.56
5. Step 5: Solve for x
   x = 1,797,484,410.56/28,262.25
6. Step 6: Final answer
   x = 63,600.19