Finding the Fourth Proportional to 19,499.98, 26,909.12 and 11,002.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,499.98 : 26,909.12 = 11,002.27 : x
2. Step 2: Convert to fraction form
   19,499.98/26,909.12 = 11,002.27/x
3. Step 3: Cross multiply
   19,499.98x = 26,909.12 × 11,002.27
4. Step 4: Simplify right side
   19,499.98x = 296,061,214.15
5. Step 5: Solve for x
   x = 296,061,214.15/19,499.98
6. Step 6: Final answer
   x = 15,182.65