Finding the Third Proportional to 30,705.33 and 48,827.81

Step by Step Solution

1. Step 1: Write the proportion equation
   30,705.33 : 48,827.81 = 48,827.81 : x
2. Step 2: Convert to fraction form
   30,705.33/48,827.81 = 48,827.81/x
3. Step 3: Cross multiply
   30,705.33x = 48,827.81 × 48,827.81
4. Step 4: Simplify right side
   30,705.33x = 2,384,155,273.54
5. Step 5: Solve for x
   x = 2,384,155,273.54/30,705.33
6. Step 6: Final answer
   x = 77,646.31