Finding the Fourth Proportional to 9,798.96, 14,697.32 and 2,874.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,798.96 : 14,697.32 = 2,874.16 : x
2. Step 2: Convert to fraction form
   9,798.96/14,697.32 = 2,874.16/x
3. Step 3: Cross multiply
   9,798.96x = 14,697.32 × 2,874.16
4. Step 4: Simplify right side
   9,798.96x = 42,242,449.25
5. Step 5: Solve for x
   x = 42,242,449.25/9,798.96
6. Step 6: Final answer
   x = 4,310.91