Finding the Third Proportional to 28,623.38 and 62,759.81

Step by Step Solution

1. Step 1: Write the proportion equation
   28,623.38 : 62,759.81 = 62,759.81 : x
2. Step 2: Convert to fraction form
   28,623.38/62,759.81 = 62,759.81/x
3. Step 3: Cross multiply
   28,623.38x = 62,759.81 × 62,759.81
4. Step 4: Simplify right side
   28,623.38x = 3,938,794,065.04
5. Step 5: Solve for x
   x = 3,938,794,065.04/28,623.38
6. Step 6: Final answer
   x = 137,607.60