Finding the Third Proportional to 74,436 and 101,078

Step by Step Solution

1. Step 1: Write the proportion equation
   74,436 : 101,078 = 101,078 : x
2. Step 2: Convert to fraction form
   74,436/101,078 = 101,078/x
3. Step 3: Cross multiply
   74,436x = 101,078 × 101,078
4. Step 4: Simplify right side
   74,436x = 10,216,762,084
5. Step 5: Solve for x
   x = 10,216,762,084/74,436
6. Step 6: Final answer
   x = 137,255.66