Finding the Third Proportional to 1,557,130 and 3,347,055

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,130 : 3,347,055 = 3,347,055 : x
2. Step 2: Convert to fraction form
   1,557,130/3,347,055 = 3,347,055/x
3. Step 3: Cross multiply
   1,557,130x = 3,347,055 × 3,347,055
4. Step 4: Simplify right side
   1,557,130x = 11,202,777,173,025
5. Step 5: Solve for x
   x = 11,202,777,173,025/1,557,130
6. Step 6: Final answer
   x = 7,194,503.46