Finding the Fourth Proportional to 2,667,445.83, 4,001,585.42 and 869,911.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,445.83 : 4,001,585.42 = 869,911.25 : x
2. Step 2: Convert to fraction form
   2,667,445.83/4,001,585.42 = 869,911.25/x
3. Step 3: Cross multiply
   2,667,445.83x = 4,001,585.42 × 869,911.25
4. Step 4: Simplify right side
   2,667,445.83x = 3,481,024,156,860.83
5. Step 5: Solve for x
   x = 3,481,024,156,860.83/2,667,445.83
6. Step 6: Final answer
   x = 1,305,002.75