Finding the Fourth Proportional to 2,584,055, 3,565,995.90 and 1,438,405.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,055 : 3,565,995.90 = 1,438,405.98 : x
2. Step 2: Convert to fraction form
   2,584,055/3,565,995.90 = 1,438,405.98/x
3. Step 3: Cross multiply
   2,584,055x = 3,565,995.90 × 1,438,405.98
4. Step 4: Simplify right side
   2,584,055x = 5,129,349,827,215.48
5. Step 5: Solve for x
   x = 5,129,349,827,215.48/2,584,055
6. Step 6: Final answer
   x = 1,985,000.25