Finding the Fourth Proportional to 2,910,771.90, 4,368,231.45 and 1,229,082.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,771.90 : 4,368,231.45 = 1,229,082.30 : x
2. Step 2: Convert to fraction form
   2,910,771.90/4,368,231.45 = 1,229,082.30/x
3. Step 3: Cross multiply
   2,910,771.90x = 4,368,231.45 × 1,229,082.30
4. Step 4: Simplify right side
   2,910,771.90x = 5,368,915,957,498.34
5. Step 5: Solve for x
   x = 5,368,915,957,498.34/2,910,771.90
6. Step 6: Final answer
   x = 1,844,499.03