Finding the Fourth Proportional to 7,074.22, 9,763.50 and 5,091.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,074.22 : 9,763.50 = 5,091.34 : x
2. Step 2: Convert to fraction form
   7,074.22/9,763.50 = 5,091.34/x
3. Step 3: Cross multiply
   7,074.22x = 9,763.50 × 5,091.34
4. Step 4: Simplify right side
   7,074.22x = 49,709,298.09
5. Step 5: Solve for x
   x = 49,709,298.09/7,074.22
6. Step 6: Final answer
   x = 7,026.82