Finding the Third Proportional to 31,152 and 49,592

Step by Step Solution

1. Step 1: Write the proportion equation
   31,152 : 49,592 = 49,592 : x
2. Step 2: Convert to fraction form
   31,152/49,592 = 49,592/x
3. Step 3: Cross multiply
   31,152x = 49,592 × 49,592
4. Step 4: Simplify right side
   31,152x = 2,459,366,464
5. Step 5: Solve for x
   x = 2,459,366,464/31,152
6. Step 6: Final answer
   x = 78,947.31