Finding the Third Proportional to 28,894.50 and 62,442

Step by Step Solution

1. Step 1: Write the proportion equation
   28,894.50 : 62,442 = 62,442 : x
2. Step 2: Convert to fraction form
   28,894.50/62,442 = 62,442/x
3. Step 3: Cross multiply
   28,894.50x = 62,442 × 62,442
4. Step 4: Simplify right side
   28,894.50x = 3,899,003,364
5. Step 5: Solve for x
   x = 3,899,003,364/28,894.50
6. Step 6: Final answer
   x = 134,939.29