Finding the Third Proportional to 28,277 and 61,426

Step by Step Solution

1. Step 1: Write the proportion equation
   28,277 : 61,426 = 61,426 : x
2. Step 2: Convert to fraction form
   28,277/61,426 = 61,426/x
3. Step 3: Cross multiply
   28,277x = 61,426 × 61,426
4. Step 4: Simplify right side
   28,277x = 3,773,153,476
5. Step 5: Solve for x
   x = 3,773,153,476/28,277
6. Step 6: Final answer
   x = 133,435.42