Finding the Fourth Proportional to 17,499.35, 26,253.11 and 5,812.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499.35 : 26,253.11 = 5,812.56 : x
2. Step 2: Convert to fraction form
   17,499.35/26,253.11 = 5,812.56/x
3. Step 3: Cross multiply
   17,499.35x = 26,253.11 × 5,812.56
4. Step 4: Simplify right side
   17,499.35x = 152,597,791.59
5. Step 5: Solve for x
   x = 152,597,791.59/17,499.35
6. Step 6: Final answer
   x = 8,720.20