Finding the Fourth Proportional to 2,669,460.30, 4,003,590.83 and 1,228,763.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,460.30 : 4,003,590.83 = 1,228,763.10 : x
2. Step 2: Convert to fraction form
   2,669,460.30/4,003,590.83 = 1,228,763.10/x
3. Step 3: Cross multiply
   2,669,460.30x = 4,003,590.83 × 1,228,763.10
4. Step 4: Simplify right side
   2,669,460.30x = 4,919,464,673,258.56
5. Step 5: Solve for x
   x = 4,919,464,673,258.56/2,669,460.30
6. Step 6: Final answer
   x = 1,842,868.64