Finding the Fourth Proportional to 9,984.39, 14,979.62 and 3,410.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,984.39 : 14,979.62 = 3,410.56 : x
2. Step 2: Convert to fraction form
   9,984.39/14,979.62 = 3,410.56/x
3. Step 3: Cross multiply
   9,984.39x = 14,979.62 × 3,410.56
4. Step 4: Simplify right side
   9,984.39x = 51,088,892.79
5. Step 5: Solve for x
   x = 51,088,892.79/9,984.39
6. Step 6: Final answer
   x = 5,116.88