Finding the Fourth Proportional to 6,892.29, 9,511.43 and 3,748.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,892.29 : 9,511.43 = 3,748.55 : x
2. Step 2: Convert to fraction form
   6,892.29/9,511.43 = 3,748.55/x
3. Step 3: Cross multiply
   6,892.29x = 9,511.43 × 3,748.55
4. Step 4: Simplify right side
   6,892.29x = 35,654,004.63
5. Step 5: Solve for x
   x = 35,654,004.63/6,892.29
6. Step 6: Final answer
   x = 5,173.03