Finding the Third Proportional to 31,028.06 and 49,154.34

Step by Step Solution

1. Step 1: Write the proportion equation
   31,028.06 : 49,154.34 = 49,154.34 : x
2. Step 2: Convert to fraction form
   31,028.06/49,154.34 = 49,154.34/x
3. Step 3: Cross multiply
   31,028.06x = 49,154.34 × 49,154.34
4. Step 4: Simplify right side
   31,028.06x = 2,416,149,509.49
5. Step 5: Solve for x
   x = 2,416,149,509.49/31,028.06
6. Step 6: Final answer
   x = 77,869.82