Finding the Third Proportional to 28,146 and 59,709

Step by Step Solution

1. Step 1: Write the proportion equation
   28,146 : 59,709 = 59,709 : x
2. Step 2: Convert to fraction form
   28,146/59,709 = 59,709/x
3. Step 3: Cross multiply
   28,146x = 59,709 × 59,709
4. Step 4: Simplify right side
   28,146x = 3,565,164,681
5. Step 5: Solve for x
   x = 3,565,164,681/28,146
6. Step 6: Final answer
   x = 126,666.83