Finding the Third Proportional to 28,083.50 and 61,442

Step by Step Solution

1. Step 1: Write the proportion equation
   28,083.50 : 61,442 = 61,442 : x
2. Step 2: Convert to fraction form
   28,083.50/61,442 = 61,442/x
3. Step 3: Cross multiply
   28,083.50x = 61,442 × 61,442
4. Step 4: Simplify right side
   28,083.50x = 3,775,119,364
5. Step 5: Solve for x
   x = 3,775,119,364/28,083.50
6. Step 6: Final answer
   x = 134,424.82