Finding the Third Proportional to 31,706.44 and 48,579.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,706.44 : 48,579.75 = 48,579.75 : x
2. Step 2: Convert to fraction form
   31,706.44/48,579.75 = 48,579.75/x
3. Step 3: Cross multiply
   31,706.44x = 48,579.75 × 48,579.75
4. Step 4: Simplify right side
   31,706.44x = 2,359,992,110.06
5. Step 5: Solve for x
   x = 2,359,992,110.06/31,706.44
6. Step 6: Final answer
   x = 74,432.59