Finding the Fourth Proportional to 22,245.17, 30,709.53 and 17,198.00

Step by Step Solution

1. Step 1: Write the proportion equation
   22,245.17 : 30,709.53 = 17,198.00 : x
2. Step 2: Convert to fraction form
   22,245.17/30,709.53 = 17,198.00/x
3. Step 3: Cross multiply
   22,245.17x = 30,709.53 × 17,198.00
4. Step 4: Simplify right side
   22,245.17x = 528,142,343.39
5. Step 5: Solve for x
   x = 528,142,343.39/22,245.17
6. Step 6: Final answer
   x = 23,741.89