Finding the Fourth Proportional to 7,404.12, 11,105.94 and 1,932.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,404.12 : 11,105.94 = 1,932.12 : x
2. Step 2: Convert to fraction form
   7,404.12/11,105.94 = 1,932.12/x
3. Step 3: Cross multiply
   7,404.12x = 11,105.94 × 1,932.12
4. Step 4: Simplify right side
   7,404.12x = 21,458,008.79
5. Step 5: Solve for x
   x = 21,458,008.79/7,404.12
6. Step 6: Final answer
   x = 2,898.12