Finding the Third Proportional to 38,781.75 and 62,222.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,781.75 : 62,222.25 = 62,222.25 : x
2. Step 2: Convert to fraction form
   38,781.75/62,222.25 = 62,222.25/x
3. Step 3: Cross multiply
   38,781.75x = 62,222.25 × 62,222.25
4. Step 4: Simplify right side
   38,781.75x = 3,871,608,395.06
5. Step 5: Solve for x
   x = 3,871,608,395.06/38,781.75
6. Step 6: Final answer
   x = 99,830.68