Finding the Fourth Proportional to 2,298,115.89, 3,440,692.91 and 1,216,177.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,115.89 : 3,440,692.91 = 1,216,177.83 : x
2. Step 2: Convert to fraction form
   2,298,115.89/3,440,692.91 = 1,216,177.83/x
3. Step 3: Cross multiply
   2,298,115.89x = 3,440,692.91 × 1,216,177.83
4. Step 4: Simplify right side
   2,298,115.89x = 4,184,494,430,899.30
5. Step 5: Solve for x
   x = 4,184,494,430,899.30/2,298,115.89
6. Step 6: Final answer
   x = 1,820,836.99