Finding the Fourth Proportional to 3,498.09, 4,826.16 and 2,152.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.09 : 4,826.16 = 2,152.32 : x
2. Step 2: Convert to fraction form
   3,498.09/4,826.16 = 2,152.32/x
3. Step 3: Cross multiply
   3,498.09x = 4,826.16 × 2,152.32
4. Step 4: Simplify right side
   3,498.09x = 10,387,440.69
5. Step 5: Solve for x
   x = 10,387,440.69/3,498.09
6. Step 6: Final answer
   x = 2,969.46