Finding the Third Proportional to 28,802.25 and 62,403.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,802.25 : 62,403.75 = 62,403.75 : x
2. Step 2: Convert to fraction form
   28,802.25/62,403.75 = 62,403.75/x
3. Step 3: Cross multiply
   28,802.25x = 62,403.75 × 62,403.75
4. Step 4: Simplify right side
   28,802.25x = 3,894,228,014.06
5. Step 5: Solve for x
   x = 3,894,228,014.06/28,802.25
6. Step 6: Final answer
   x = 135,205.69