Finding the Fourth Proportional to 2,565,405.37, 3,540,259.71 and 1,403,851.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,405.37 : 3,540,259.71 = 1,403,851.84 : x
2. Step 2: Convert to fraction form
   2,565,405.37/3,540,259.71 = 1,403,851.84/x
3. Step 3: Cross multiply
   2,565,405.37x = 3,540,259.71 × 1,403,851.84
4. Step 4: Simplify right side
   2,565,405.37x = 4,970,000,099,110.72
5. Step 5: Solve for x
   x = 4,970,000,099,110.72/2,565,405.37
6. Step 6: Final answer
   x = 1,937,315.70