Finding the Fourth Proportional to 2,550,021.42, 3,519,106.98 and 1,404,142.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,021.42 : 3,519,106.98 = 1,404,142.77 : x
2. Step 2: Convert to fraction form
   2,550,021.42/3,519,106.98 = 1,404,142.77/x
3. Step 3: Cross multiply
   2,550,021.42x = 3,519,106.98 × 1,404,142.77
4. Step 4: Simplify right side
   2,550,021.42x = 4,941,328,622,823.53
5. Step 5: Solve for x
   x = 4,941,328,622,823.53/2,550,021.42
6. Step 6: Final answer
   x = 1,937,759.65