Finding the Third Proportional to 31,191.33 and 48,866.73

Step by Step Solution

1. Step 1: Write the proportion equation
   31,191.33 : 48,866.73 = 48,866.73 : x
2. Step 2: Convert to fraction form
   31,191.33/48,866.73 = 48,866.73/x
3. Step 3: Cross multiply
   31,191.33x = 48,866.73 × 48,866.73
4. Step 4: Simplify right side
   31,191.33x = 2,387,957,346.71
5. Step 5: Solve for x
   x = 2,387,957,346.71/31,191.33
6. Step 6: Final answer
   x = 76,558.37