Finding the Fourth Proportional to 2,591,488.14, 3,576,259.38 and 1,445,642.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,488.14 : 3,576,259.38 = 1,445,642.70 : x
2. Step 2: Convert to fraction form
   2,591,488.14/3,576,259.38 = 1,445,642.70/x
3. Step 3: Cross multiply
   2,591,488.14x = 3,576,259.38 × 1,445,642.70
4. Step 4: Simplify right side
   2,591,488.14x = 5,169,993,266,003.53
5. Step 5: Solve for x
   x = 5,169,993,266,003.53/2,591,488.14
6. Step 6: Final answer
   x = 1,994,990.13