Finding the Fourth Proportional to 2,268,080.50, 3,400,939.53 and 1,069,681.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,080.50 : 3,400,939.53 = 1,069,681.05 : x
2. Step 2: Convert to fraction form
   2,268,080.50/3,400,939.53 = 1,069,681.05/x
3. Step 3: Cross multiply
   2,268,080.50x = 3,400,939.53 × 1,069,681.05
4. Step 4: Simplify right side
   2,268,080.50x = 3,637,920,567,436.91
5. Step 5: Solve for x
   x = 3,637,920,567,436.91/2,268,080.50
6. Step 6: Final answer
   x = 1,603,964.48