Finding the Fourth Proportional to 10,856.52, 16,284.75 and 3,460.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,856.52 : 16,284.75 = 3,460.98 : x
2. Step 2: Convert to fraction form
   10,856.52/16,284.75 = 3,460.98/x
3. Step 3: Cross multiply
   10,856.52x = 16,284.75 × 3,460.98
4. Step 4: Simplify right side
   10,856.52x = 56,361,194.06
5. Step 5: Solve for x
   x = 56,361,194.06/10,856.52
6. Step 6: Final answer
   x = 5,191.46