Finding the Third Proportional to 2,772,160 and 4,146,957

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,160 : 4,146,957 = 4,146,957 : x
2. Step 2: Convert to fraction form
   2,772,160/4,146,957 = 4,146,957/x
3. Step 3: Cross multiply
   2,772,160x = 4,146,957 × 4,146,957
4. Step 4: Simplify right side
   2,772,160x = 17,197,252,359,849
5. Step 5: Solve for x
   x = 17,197,252,359,849/2,772,160
6. Step 6: Final answer
   x = 6,203,556.92