Finding the Third Proportional to 1,455,036 and 3,174,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,036 : 3,174,384 = 3,174,384 : x
2. Step 2: Convert to fraction form
   1,455,036/3,174,384 = 3,174,384/x
3. Step 3: Cross multiply
   1,455,036x = 3,174,384 × 3,174,384
4. Step 4: Simplify right side
   1,455,036x = 10,076,713,779,456
5. Step 5: Solve for x
   x = 10,076,713,779,456/1,455,036
6. Step 6: Final answer
   x = 6,925,405.13