Finding the Fourth Proportional to 2,448,003.10, 3,672,004.65 and 1,328,259.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,003.10 : 3,672,004.65 = 1,328,259.10 : x
2. Step 2: Convert to fraction form
   2,448,003.10/3,672,004.65 = 1,328,259.10/x
3. Step 3: Cross multiply
   2,448,003.10x = 3,672,004.65 × 1,328,259.10
4. Step 4: Simplify right side
   2,448,003.10x = 4,877,373,591,604.82
5. Step 5: Solve for x
   x = 4,877,373,591,604.82/2,448,003.10
6. Step 6: Final answer
   x = 1,992,388.65