Finding the Third Proportional to 31,133.25 and 48,341.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,133.25 : 48,341.25 = 48,341.25 : x
2. Step 2: Convert to fraction form
   31,133.25/48,341.25 = 48,341.25/x
3. Step 3: Cross multiply
   31,133.25x = 48,341.25 × 48,341.25
4. Step 4: Simplify right side
   31,133.25x = 2,336,876,451.56
5. Step 5: Solve for x
   x = 2,336,876,451.56/31,133.25
6. Step 6: Final answer
   x = 75,060.47