Finding the Fourth Proportional to 20,300.02, 30,376.22 and 16,757.08

Step by Step Solution

1. Step 1: Write the proportion equation
   20,300.02 : 30,376.22 = 16,757.08 : x
2. Step 2: Convert to fraction form
   20,300.02/30,376.22 = 16,757.08/x
3. Step 3: Cross multiply
   20,300.02x = 30,376.22 × 16,757.08
4. Step 4: Simplify right side
   20,300.02x = 509,016,588.91
5. Step 5: Solve for x
   x = 509,016,588.91/20,300.02
6. Step 6: Final answer
   x = 25,074.69