Finding the Fourth Proportional to 2,535.27, 3,803.06 and 891.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.27 : 3,803.06 = 891.93 : x
2. Step 2: Convert to fraction form
   2,535.27/3,803.06 = 891.93/x
3. Step 3: Cross multiply
   2,535.27x = 3,803.06 × 891.93
4. Step 4: Simplify right side
   2,535.27x = 3,392,063.31
5. Step 5: Solve for x
   x = 3,392,063.31/2,535.27
6. Step 6: Final answer
   x = 1,337.95