Finding the Fourth Proportional to 2,593,114.88, 3,578,678.16 and 1,447,419.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593,114.88 : 3,578,678.16 = 1,447,419.20 : x
2. Step 2: Convert to fraction form
   2,593,114.88/3,578,678.16 = 1,447,419.20/x
3. Step 3: Cross multiply
   2,593,114.88x = 3,578,678.16 × 1,447,419.20
4. Step 4: Simplify right side
   2,593,114.88x = 5,179,847,479,404.67
5. Step 5: Solve for x
   x = 5,179,847,479,404.67/2,593,114.88
6. Step 6: Final answer
   x = 1,997,538.76