Finding the Third Proportional to 45,968.77 and 70,290.28

Step by Step Solution

1. Step 1: Write the proportion equation
   45,968.77 : 70,290.28 = 70,290.28 : x
2. Step 2: Convert to fraction form
   45,968.77/70,290.28 = 70,290.28/x
3. Step 3: Cross multiply
   45,968.77x = 70,290.28 × 70,290.28
4. Step 4: Simplify right side
   45,968.77x = 4,940,723,638.20
5. Step 5: Solve for x
   x = 4,940,723,638.20/45,968.77
6. Step 6: Final answer
   x = 107,480.02