Finding the Third Proportional to 31,592 and 49,136

Step by Step Solution

1. Step 1: Write the proportion equation
   31,592 : 49,136 = 49,136 : x
2. Step 2: Convert to fraction form
   31,592/49,136 = 49,136/x
3. Step 3: Cross multiply
   31,592x = 49,136 × 49,136
4. Step 4: Simplify right side
   31,592x = 2,414,346,496
5. Step 5: Solve for x
   x = 2,414,346,496/31,592
6. Step 6: Final answer
   x = 76,422.72