Finding the Fourth Proportional to 2,174,387.04, 3,259,119.68 and 1,107,174.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,387.04 : 3,259,119.68 = 1,107,174.72 : x
2. Step 2: Convert to fraction form
   2,174,387.04/3,259,119.68 = 1,107,174.72/x
3. Step 3: Cross multiply
   2,174,387.04x = 3,259,119.68 × 1,107,174.72
4. Step 4: Simplify right side
   2,174,387.04x = 3,608,414,919,150.49
5. Step 5: Solve for x
   x = 3,608,414,919,150.49/2,174,387.04
6. Step 6: Final answer
   x = 1,659,509.03