Finding the Third Proportional to 28,574 and 62,436

Step by Step Solution

1. Step 1: Write the proportion equation
   28,574 : 62,436 = 62,436 : x
2. Step 2: Convert to fraction form
   28,574/62,436 = 62,436/x
3. Step 3: Cross multiply
   28,574x = 62,436 × 62,436
4. Step 4: Simplify right side
   28,574x = 3,898,254,096
5. Step 5: Solve for x
   x = 3,898,254,096/28,574
6. Step 6: Final answer
   x = 136,426.61