Finding the Third Proportional to 28,237 and 60,360

Step by Step Solution

1. Step 1: Write the proportion equation
   28,237 : 60,360 = 60,360 : x
2. Step 2: Convert to fraction form
   28,237/60,360 = 60,360/x
3. Step 3: Cross multiply
   28,237x = 60,360 × 60,360
4. Step 4: Simplify right side
   28,237x = 3,643,329,600
5. Step 5: Solve for x
   x = 3,643,329,600/28,237
6. Step 6: Final answer
   x = 129,026.79