Finding the Fourth Proportional to 2,300,305.50, 3,174,292.95 and 1,267,779.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,305.50 : 3,174,292.95 = 1,267,779.42 : x
2. Step 2: Convert to fraction form
   2,300,305.50/3,174,292.95 = 1,267,779.42/x
3. Step 3: Cross multiply
   2,300,305.50x = 3,174,292.95 × 1,267,779.42
4. Step 4: Simplify right side
   2,300,305.50x = 4,024,303,275,061.09
5. Step 5: Solve for x
   x = 4,024,303,275,061.09/2,300,305.50
6. Step 6: Final answer
   x = 1,749,464.70