Finding the Third Proportional to 28,299 and 60,774

Step by Step Solution

1. Step 1: Write the proportion equation
   28,299 : 60,774 = 60,774 : x
2. Step 2: Convert to fraction form
   28,299/60,774 = 60,774/x
3. Step 3: Cross multiply
   28,299x = 60,774 × 60,774
4. Step 4: Simplify right side
   28,299x = 3,693,479,076
5. Step 5: Solve for x
   x = 3,693,479,076/28,299
6. Step 6: Final answer
   x = 130,516.24