Finding the Third Proportional to 42,484 and 63,742

Step by Step Solution

1. Step 1: Write the proportion equation
   42,484 : 63,742 = 63,742 : x
2. Step 2: Convert to fraction form
   42,484/63,742 = 63,742/x
3. Step 3: Cross multiply
   42,484x = 63,742 × 63,742
4. Step 4: Simplify right side
   42,484x = 4,063,042,564
5. Step 5: Solve for x
   x = 4,063,042,564/42,484
6. Step 6: Final answer
   x = 95,637.01