Finding the Fourth Proportional to 9,993.50, 14,973.84 and 3,416.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,993.50 : 14,973.84 = 3,416.10 : x
2. Step 2: Convert to fraction form
   9,993.50/14,973.84 = 3,416.10/x
3. Step 3: Cross multiply
   9,993.50x = 14,973.84 × 3,416.10
4. Step 4: Simplify right side
   9,993.50x = 51,152,134.82
5. Step 5: Solve for x
   x = 51,152,134.82/9,993.50
6. Step 6: Final answer
   x = 5,118.54