Finding the Third Proportional to 42,048 and 63,078

Step by Step Solution

1. Step 1: Write the proportion equation
   42,048 : 63,078 = 63,078 : x
2. Step 2: Convert to fraction form
   42,048/63,078 = 63,078/x
3. Step 3: Cross multiply
   42,048x = 63,078 × 63,078
4. Step 4: Simplify right side
   42,048x = 3,978,834,084
5. Step 5: Solve for x
   x = 3,978,834,084/42,048
6. Step 6: Final answer
   x = 94,626.00