Finding the Third Proportional to 28,738.13 and 62,822.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,738.13 : 62,822.25 = 62,822.25 : x
2. Step 2: Convert to fraction form
   28,738.13/62,822.25 = 62,822.25/x
3. Step 3: Cross multiply
   28,738.13x = 62,822.25 × 62,822.25
4. Step 4: Simplify right side
   28,738.13x = 3,946,635,095.06
5. Step 5: Solve for x
   x = 3,946,635,095.06/28,738.13
6. Step 6: Final answer
   x = 137,330.99