Finding the Third Proportional to 1,557,048 and 3,379,938

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,048 : 3,379,938 = 3,379,938 : x
2. Step 2: Convert to fraction form
   1,557,048/3,379,938 = 3,379,938/x
3. Step 3: Cross multiply
   1,557,048x = 3,379,938 × 3,379,938
4. Step 4: Simplify right side
   1,557,048x = 11,423,980,883,844
5. Step 5: Solve for x
   x = 11,423,980,883,844/1,557,048
6. Step 6: Final answer
   x = 7,336,948.43