Finding the Third Proportional to 30,886.88 and 62,867.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,886.88 : 62,867.25 = 62,867.25 : x
2. Step 2: Convert to fraction form
   30,886.88/62,867.25 = 62,867.25/x
3. Step 3: Cross multiply
   30,886.88x = 62,867.25 × 62,867.25
4. Step 4: Simplify right side
   30,886.88x = 3,952,291,122.56
5. Step 5: Solve for x
   x = 3,952,291,122.56/30,886.88
6. Step 6: Final answer
   x = 127,960.21