Finding the Third Proportional to 28,784 and 62,902

Step by Step Solution

1. Step 1: Write the proportion equation
   28,784 : 62,902 = 62,902 : x
2. Step 2: Convert to fraction form
   28,784/62,902 = 62,902/x
3. Step 3: Cross multiply
   28,784x = 62,902 × 62,902
4. Step 4: Simplify right side
   28,784x = 3,956,661,604
5. Step 5: Solve for x
   x = 3,956,661,604/28,784
6. Step 6: Final answer
   x = 137,460.45