Finding the Fourth Proportional to 19,499.96, 29,255.61 and 7,019.76

Step by Step Solution

1. Step 1: Write the proportion equation
   19,499.96 : 29,255.61 = 7,019.76 : x
2. Step 2: Convert to fraction form
   19,499.96/29,255.61 = 7,019.76/x
3. Step 3: Cross multiply
   19,499.96x = 29,255.61 × 7,019.76
4. Step 4: Simplify right side
   19,499.96x = 205,367,360.85
5. Step 5: Solve for x
   x = 205,367,360.85/19,499.96
6. Step 6: Final answer
   x = 10,531.68