Finding the Fourth Proportional to 2,933.38, 4,047.26 and 1,886.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933.38 : 4,047.26 = 1,886.05 : x
2. Step 2: Convert to fraction form
   2,933.38/4,047.26 = 1,886.05/x
3. Step 3: Cross multiply
   2,933.38x = 4,047.26 × 1,886.05
4. Step 4: Simplify right side
   2,933.38x = 7,633,334.72
5. Step 5: Solve for x
   x = 7,633,334.72/2,933.38
6. Step 6: Final answer
   x = 2,602.23