Finding the Fourth Proportional to 5,216.06, 7,824.16 and 1,753.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,216.06 : 7,824.16 = 1,753.31 : x
2. Step 2: Convert to fraction form
   5,216.06/7,824.16 = 1,753.31/x
3. Step 3: Cross multiply
   5,216.06x = 7,824.16 × 1,753.31
4. Step 4: Simplify right side
   5,216.06x = 13,718,199.72
5. Step 5: Solve for x
   x = 13,718,199.72/5,216.06
6. Step 6: Final answer
   x = 2,629.99