Finding the Fourth Proportional to 17,219.34, 25,812.50 and 5,524.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,219.34 : 25,812.50 = 5,524.56 : x
2. Step 2: Convert to fraction form
   17,219.34/25,812.50 = 5,524.56/x
3. Step 3: Cross multiply
   17,219.34x = 25,812.50 × 5,524.56
4. Step 4: Simplify right side
   17,219.34x = 142,602,677.38
5. Step 5: Solve for x
   x = 142,602,677.38/17,219.34
6. Step 6: Final answer
   x = 8,281.54