Finding the Fourth Proportional to 9,404.02, 12,976.68 and 5,626.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.02 : 12,976.68 = 5,626.45 : x
2. Step 2: Convert to fraction form
   9,404.02/12,976.68 = 5,626.45/x
3. Step 3: Cross multiply
   9,404.02x = 12,976.68 × 5,626.45
4. Step 4: Simplify right side
   9,404.02x = 73,012,641.19
5. Step 5: Solve for x
   x = 73,012,641.19/9,404.02
6. Step 6: Final answer
   x = 7,763.98