Finding the Third Proportional to 3,354,466 and 7,240,046

Step by Step Solution

1. Step 1: Write the proportion equation
   3,354,466 : 7,240,046 = 7,240,046 : x
2. Step 2: Convert to fraction form
   3,354,466/7,240,046 = 7,240,046/x
3. Step 3: Cross multiply
   3,354,466x = 7,240,046 × 7,240,046
4. Step 4: Simplify right side
   3,354,466x = 52,418,266,082,116
5. Step 5: Solve for x
   x = 52,418,266,082,116/3,354,466
6. Step 6: Final answer
   x = 15,626,411.50