Finding the Fourth Proportional to 2,859,111.42, 4,288,668.63 and 1,794,900.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,859,111.42 : 4,288,668.63 = 1,794,900.81 : x
2. Step 2: Convert to fraction form
   2,859,111.42/4,288,668.63 = 1,794,900.81/x
3. Step 3: Cross multiply
   2,859,111.42x = 4,288,668.63 × 1,794,900.81
4. Step 4: Simplify right side
   2,859,111.42x = 7,697,734,797,808.59
5. Step 5: Solve for x
   x = 7,697,734,797,808.59/2,859,111.42
6. Step 6: Final answer
   x = 2,692,352.16