Finding the Fourth Proportional to 5,153.34, 7,111.61 and 2,795.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,153.34 : 7,111.61 = 2,795.47 : x
2. Step 2: Convert to fraction form
   5,153.34/7,111.61 = 2,795.47/x
3. Step 3: Cross multiply
   5,153.34x = 7,111.61 × 2,795.47
4. Step 4: Simplify right side
   5,153.34x = 19,880,292.41
5. Step 5: Solve for x
   x = 19,880,292.41/5,153.34
6. Step 6: Final answer
   x = 3,857.75