Finding the Fourth Proportional to 2,533.51, 3,799.05 and 1,071.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.51 : 3,799.05 = 1,071.87 : x
2. Step 2: Convert to fraction form
   2,533.51/3,799.05 = 1,071.87/x
3. Step 3: Cross multiply
   2,533.51x = 3,799.05 × 1,071.87
4. Step 4: Simplify right side
   2,533.51x = 4,072,087.72
5. Step 5: Solve for x
   x = 4,072,087.72/2,533.51
6. Step 6: Final answer
   x = 1,607.29