Finding the Fourth Proportional to 30,796.12, 42,498.84 and 17,366.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,796.12 : 42,498.84 = 17,366.06 : x
2. Step 2: Convert to fraction form
   30,796.12/42,498.84 = 17,366.06/x
3. Step 3: Cross multiply
   30,796.12x = 42,498.84 × 17,366.06
4. Step 4: Simplify right side
   30,796.12x = 738,037,405.37
5. Step 5: Solve for x
   x = 738,037,405.37/30,796.12
6. Step 6: Final answer
   x = 23,965.27