Finding the Fourth Proportional to 10,748.46, 16,116.47 and 4,166.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,748.46 : 16,116.47 = 4,166.94 : x
2. Step 2: Convert to fraction form
   10,748.46/16,116.47 = 4,166.94/x
3. Step 3: Cross multiply
   10,748.46x = 16,116.47 × 4,166.94
4. Step 4: Simplify right side
   10,748.46x = 67,156,418.73
5. Step 5: Solve for x
   x = 67,156,418.73/10,748.46
6. Step 6: Final answer
   x = 6,248.00