Finding the Third Proportional to 42,952 and 61,865

Step by Step Solution

1. Step 1: Write the proportion equation
   42,952 : 61,865 = 61,865 : x
2. Step 2: Convert to fraction form
   42,952/61,865 = 61,865/x
3. Step 3: Cross multiply
   42,952x = 61,865 × 61,865
4. Step 4: Simplify right side
   42,952x = 3,827,278,225
5. Step 5: Solve for x
   x = 3,827,278,225/42,952
6. Step 6: Final answer
   x = 89,105.94