Finding the Fourth Proportional to 6,892.52, 9,511.29 and 3,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,892.52 : 9,511.29 = 3,748.50 : x
2. Step 2: Convert to fraction form
   6,892.52/9,511.29 = 3,748.50/x
3. Step 3: Cross multiply
   6,892.52x = 9,511.29 × 3,748.50
4. Step 4: Simplify right side
   6,892.52x = 35,653,070.57
5. Step 5: Solve for x
   x = 35,653,070.57/6,892.52
6. Step 6: Final answer
   x = 5,172.72