Finding the Third Proportional to 31,572 and 49,254

Step by Step Solution

1. Step 1: Write the proportion equation
   31,572 : 49,254 = 49,254 : x
2. Step 2: Convert to fraction form
   31,572/49,254 = 49,254/x
3. Step 3: Cross multiply
   31,572x = 49,254 × 49,254
4. Step 4: Simplify right side
   31,572x = 2,425,956,516
5. Step 5: Solve for x
   x = 2,425,956,516/31,572
6. Step 6: Final answer
   x = 76,838.86