Finding the Third Proportional to 42,134 and 63,468

Step by Step Solution

1. Step 1: Write the proportion equation
   42,134 : 63,468 = 63,468 : x
2. Step 2: Convert to fraction form
   42,134/63,468 = 63,468/x
3. Step 3: Cross multiply
   42,134x = 63,468 × 63,468
4. Step 4: Simplify right side
   42,134x = 4,028,187,024
5. Step 5: Solve for x
   x = 4,028,187,024/42,134
6. Step 6: Final answer
   x = 95,604.19