Finding the Third Proportional to 28,713 and 60,738

Step by Step Solution

1. Step 1: Write the proportion equation
   28,713 : 60,738 = 60,738 : x
2. Step 2: Convert to fraction form
   28,713/60,738 = 60,738/x
3. Step 3: Cross multiply
   28,713x = 60,738 × 60,738
4. Step 4: Simplify right side
   28,713x = 3,689,104,644
5. Step 5: Solve for x
   x = 3,689,104,644/28,713
6. Step 6: Final answer
   x = 128,482.03