Finding the Fourth Proportional to 2,591,864.10, 3,576,773.88 and 1,445,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,864.10 : 3,576,773.88 = 1,445,944.50 : x
2. Step 2: Convert to fraction form
   2,591,864.10/3,576,773.88 = 1,445,944.50/x
3. Step 3: Cross multiply
   2,591,864.10x = 3,576,773.88 × 1,445,944.50
4. Step 4: Simplify right side
   2,591,864.10x = 5,171,816,519,529.66
5. Step 5: Solve for x
   x = 5,171,816,519,529.66/2,591,864.10
6. Step 6: Final answer
   x = 1,995,404.20