Finding the Fourth Proportional to 6,892.70, 9,511.83 and 3,748.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,892.70 : 9,511.83 = 3,748.88 : x
2. Step 2: Convert to fraction form
   6,892.70/9,511.83 = 3,748.88/x
3. Step 3: Cross multiply
   6,892.70x = 9,511.83 × 3,748.88
4. Step 4: Simplify right side
   6,892.70x = 35,658,733.03
5. Step 5: Solve for x
   x = 35,658,733.03/6,892.70
6. Step 6: Final answer
   x = 5,173.41