Finding the Third Proportional to 50,331.38 and 70,540.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,331.38 : 70,540.88 = 70,540.88 : x
2. Step 2: Convert to fraction form
   50,331.38/70,540.88 = 70,540.88/x
3. Step 3: Cross multiply
   50,331.38x = 70,540.88 × 70,540.88
4. Step 4: Simplify right side
   50,331.38x = 4,976,015,045.77
5. Step 5: Solve for x
   x = 4,976,015,045.77/50,331.38
6. Step 6: Final answer
   x = 98,865.07