Finding the Third Proportional to 45,056 and 67,422

Step by Step Solution

1. Step 1: Write the proportion equation
   45,056 : 67,422 = 67,422 : x
2. Step 2: Convert to fraction form
   45,056/67,422 = 67,422/x
3. Step 3: Cross multiply
   45,056x = 67,422 × 67,422
4. Step 4: Simplify right side
   45,056x = 4,545,726,084
5. Step 5: Solve for x
   x = 4,545,726,084/45,056
6. Step 6: Final answer
   x = 100,890.58