Finding the Third Proportional to 42,034.50 and 62,880

Step by Step Solution

1. Step 1: Write the proportion equation
   42,034.50 : 62,880 = 62,880 : x
2. Step 2: Convert to fraction form
   42,034.50/62,880 = 62,880/x
3. Step 3: Cross multiply
   42,034.50x = 62,880 × 62,880
4. Step 4: Simplify right side
   42,034.50x = 3,953,894,400
5. Step 5: Solve for x
   x = 3,953,894,400/42,034.50
6. Step 6: Final answer
   x = 94,063.08