Finding the Third Proportional to 28,914 and 62,140

Step by Step Solution

1. Step 1: Write the proportion equation
   28,914 : 62,140 = 62,140 : x
2. Step 2: Convert to fraction form
   28,914/62,140 = 62,140/x
3. Step 3: Cross multiply
   28,914x = 62,140 × 62,140
4. Step 4: Simplify right side
   28,914x = 3,861,379,600
5. Step 5: Solve for x
   x = 3,861,379,600/28,914
6. Step 6: Final answer
   x = 133,547.06