Finding the Fourth Proportional to 2,552,628.97, 3,522,628.72 and 1,391,075.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,628.97 : 3,522,628.72 = 1,391,075.55 : x
2. Step 2: Convert to fraction form
   2,552,628.97/3,522,628.72 = 1,391,075.55/x
3. Step 3: Cross multiply
   2,552,628.97x = 3,522,628.72 × 1,391,075.55
4. Step 4: Simplify right side
   2,552,628.97x = 4,900,242,687,941.23
5. Step 5: Solve for x
   x = 4,900,242,687,941.23/2,552,628.97
6. Step 6: Final answer
   x = 1,919,684.66