Finding the Fourth Proportional to 17,811.01, 24,562.83 and 15,292.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,811.01 : 24,562.83 = 15,292.27 : x
2. Step 2: Convert to fraction form
   17,811.01/24,562.83 = 15,292.27/x
3. Step 3: Cross multiply
   17,811.01x = 24,562.83 × 15,292.27
4. Step 4: Simplify right side
   17,811.01x = 375,621,428.32
5. Step 5: Solve for x
   x = 375,621,428.32/17,811.01
6. Step 6: Final answer
   x = 21,089.28