Finding the Fourth Proportional to 2,056,412.52, 2,837,819.94 and 1,138,553.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,412.52 : 2,837,819.94 = 1,138,553.64 : x
2. Step 2: Convert to fraction form
   2,056,412.52/2,837,819.94 = 1,138,553.64/x
3. Step 3: Cross multiply
   2,056,412.52x = 2,837,819.94 × 1,138,553.64
4. Step 4: Simplify right side
   2,056,412.52x = 3,231,010,222,351.58
5. Step 5: Solve for x
   x = 3,231,010,222,351.58/2,056,412.52
6. Step 6: Final answer
   x = 1,571,187.78