Finding the Third Proportional to 30,117.38 and 63,625.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,117.38 : 63,625.50 = 63,625.50 : x
2. Step 2: Convert to fraction form
   30,117.38/63,625.50 = 63,625.50/x
3. Step 3: Cross multiply
   30,117.38x = 63,625.50 × 63,625.50
4. Step 4: Simplify right side
   30,117.38x = 4,048,204,250.25
5. Step 5: Solve for x
   x = 4,048,204,250.25/30,117.38
6. Step 6: Final answer
   x = 134,414.25