Finding the Third Proportional to 28,386 and 60,501

Step by Step Solution

1. Step 1: Write the proportion equation
   28,386 : 60,501 = 60,501 : x
2. Step 2: Convert to fraction form
   28,386/60,501 = 60,501/x
3. Step 3: Cross multiply
   28,386x = 60,501 × 60,501
4. Step 4: Simplify right side
   28,386x = 3,660,371,001
5. Step 5: Solve for x
   x = 3,660,371,001/28,386
6. Step 6: Final answer
   x = 128,949.87