Finding the Third Proportional to 6,142,748 and 13,365,874

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142,748 : 13,365,874 = 13,365,874 : x
2. Step 2: Convert to fraction form
   6,142,748/13,365,874 = 13,365,874/x
3. Step 3: Cross multiply
   6,142,748x = 13,365,874 × 13,365,874
4. Step 4: Simplify right side
   6,142,748x = 178,646,587,783,876
5. Step 5: Solve for x
   x = 178,646,587,783,876/6,142,748
6. Step 6: Final answer
   x = 29,082,519.38