Finding the Third Proportional to 42,228 and 62,964

Step by Step Solution

1. Step 1: Write the proportion equation
   42,228 : 62,964 = 62,964 : x
2. Step 2: Convert to fraction form
   42,228/62,964 = 62,964/x
3. Step 3: Cross multiply
   42,228x = 62,964 × 62,964
4. Step 4: Simplify right side
   42,228x = 3,964,465,296
5. Step 5: Solve for x
   x = 3,964,465,296/42,228
6. Step 6: Final answer
   x = 93,882.38