Finding the Fourth Proportional to 2,007,392, 2,769,843.75 and 1,136,222.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,392 : 2,769,843.75 = 1,136,222.42 : x
2. Step 2: Convert to fraction form
   2,007,392/2,769,843.75 = 1,136,222.42/x
3. Step 3: Cross multiply
   2,007,392x = 2,769,843.75 × 1,136,222.42
4. Step 4: Simplify right side
   2,007,392x = 3,147,158,568,646.88
5. Step 5: Solve for x
   x = 3,147,158,568,646.88/2,007,392
6. Step 6: Final answer
   x = 1,567,784.75