Finding the Third Proportional to 28,292 and 59,428

Step by Step Solution

1. Step 1: Write the proportion equation
   28,292 : 59,428 = 59,428 : x
2. Step 2: Convert to fraction form
   28,292/59,428 = 59,428/x
3. Step 3: Cross multiply
   28,292x = 59,428 × 59,428
4. Step 4: Simplify right side
   28,292x = 3,531,687,184
5. Step 5: Solve for x
   x = 3,531,687,184/28,292
6. Step 6: Final answer
   x = 124,829.89