Finding the Third Proportional to 3,393,474 and 7,272,714

Step by Step Solution

1. Step 1: Write the proportion equation
   3,393,474 : 7,272,714 = 7,272,714 : x
2. Step 2: Convert to fraction form
   3,393,474/7,272,714 = 7,272,714/x
3. Step 3: Cross multiply
   3,393,474x = 7,272,714 × 7,272,714
4. Step 4: Simplify right side
   3,393,474x = 52,892,368,925,796
5. Step 5: Solve for x
   x = 52,892,368,925,796/3,393,474
6. Step 6: Final answer
   x = 15,586,496.00