Finding the Third Proportional to 28,547 and 60,730

Step by Step Solution

1. Step 1: Write the proportion equation
   28,547 : 60,730 = 60,730 : x
2. Step 2: Convert to fraction form
   28,547/60,730 = 60,730/x
3. Step 3: Cross multiply
   28,547x = 60,730 × 60,730
4. Step 4: Simplify right side
   28,547x = 3,688,132,900
5. Step 5: Solve for x
   x = 3,688,132,900/28,547
6. Step 6: Final answer
   x = 129,195.11