Finding the Fourth Proportional to 7,023.78, 10,536.89 and 2,092.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,023.78 : 10,536.89 = 2,092.91 : x
2. Step 2: Convert to fraction form
   7,023.78/10,536.89 = 2,092.91/x
3. Step 3: Cross multiply
   7,023.78x = 10,536.89 × 2,092.91
4. Step 4: Simplify right side
   7,023.78x = 22,052,699.30
5. Step 5: Solve for x
   x = 22,052,699.30/7,023.78
6. Step 6: Final answer
   x = 3,139.72