Finding the Third Proportional to 3,400,798 and 7,185,482

Step by Step Solution

1. Step 1: Write the proportion equation
   3,400,798 : 7,185,482 = 7,185,482 : x
2. Step 2: Convert to fraction form
   3,400,798/7,185,482 = 7,185,482/x
3. Step 3: Cross multiply
   3,400,798x = 7,185,482 × 7,185,482
4. Step 4: Simplify right side
   3,400,798x = 51,631,151,572,324
5. Step 5: Solve for x
   x = 51,631,151,572,324/3,400,798
6. Step 6: Final answer
   x = 15,182,069.49