Finding the Fourth Proportional to 2,056,307.69, 2,837,793.24 and 1,138,536.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,307.69 : 2,837,793.24 = 1,138,536.82 : x
2. Step 2: Convert to fraction form
   2,056,307.69/2,837,793.24 = 1,138,536.82/x
3. Step 3: Cross multiply
   2,056,307.69x = 2,837,793.24 × 1,138,536.82
4. Step 4: Simplify right side
   2,056,307.69x = 3,230,932,091,287.10
5. Step 5: Solve for x
   x = 3,230,932,091,287.10/2,056,307.69
6. Step 6: Final answer
   x = 1,571,229.89