Finding the Third Proportional to 42,952 and 62,780

Step by Step Solution

1. Step 1: Write the proportion equation
   42,952 : 62,780 = 62,780 : x
2. Step 2: Convert to fraction form
   42,952/62,780 = 62,780/x
3. Step 3: Cross multiply
   42,952x = 62,780 × 62,780
4. Step 4: Simplify right side
   42,952x = 3,941,328,400
5. Step 5: Solve for x
   x = 3,941,328,400/42,952
6. Step 6: Final answer
   x = 91,761.23