Finding the Fourth Proportional to 2,075,167.74, 3,113,353.23 and 860,518.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,167.74 : 3,113,353.23 = 860,518.83 : x
2. Step 2: Convert to fraction form
   2,075,167.74/3,113,353.23 = 860,518.83/x
3. Step 3: Cross multiply
   2,075,167.74x = 3,113,353.23 × 860,518.83
4. Step 4: Simplify right side
   2,075,167.74x = 2,679,099,078,856.32
5. Step 5: Solve for x
   x = 2,679,099,078,856.32/2,075,167.74
6. Step 6: Final answer
   x = 1,291,027.72