Finding the Fourth Proportional to 2,686,061.28, 4,026,559.05 and 1,336,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686,061.28 : 4,026,559.05 = 1,336,948.50 : x
2. Step 2: Convert to fraction form
   2,686,061.28/4,026,559.05 = 1,336,948.50/x
3. Step 3: Cross multiply
   2,686,061.28x = 4,026,559.05 × 1,336,948.50
4. Step 4: Simplify right side
   2,686,061.28x = 5,383,302,082,058.93
5. Step 5: Solve for x
   x = 5,383,302,082,058.93/2,686,061.28
6. Step 6: Final answer
   x = 2,004,162.05