Finding the Fourth Proportional to 2,566,134.97, 3,847,147.23 and 1,286,085.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,134.97 : 3,847,147.23 = 1,286,085.34 : x
2. Step 2: Convert to fraction form
   2,566,134.97/3,847,147.23 = 1,286,085.34/x
3. Step 3: Cross multiply
   2,566,134.97x = 3,847,147.23 × 1,286,085.34
4. Step 4: Simplify right side
   2,566,134.97x = 4,947,759,662,956.36
5. Step 5: Solve for x
   x = 4,947,759,662,956.36/2,566,134.97
6. Step 6: Final answer
   x = 1,928,097.99