Finding the Fourth Proportional to 2,518,352.98, 3,475,225.72 and 1,372,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,352.98 : 3,475,225.72 = 1,372,408.72 : x
2. Step 2: Convert to fraction form
   2,518,352.98/3,475,225.72 = 1,372,408.72/x
3. Step 3: Cross multiply
   2,518,352.98x = 3,475,225.72 × 1,372,408.72
4. Step 4: Simplify right side
   2,518,352.98x = 4,769,430,075,123.72
5. Step 5: Solve for x
   x = 4,769,430,075,123.72/2,518,352.98
6. Step 6: Final answer
   x = 1,893,868.78