Finding the Fourth Proportional to 10,345.04, 14,275.98 and 5,629.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,345.04 : 14,275.98 = 5,629.22 : x
2. Step 2: Convert to fraction form
   10,345.04/14,275.98 = 5,629.22/x
3. Step 3: Cross multiply
   10,345.04x = 14,275.98 × 5,629.22
4. Step 4: Simplify right side
   10,345.04x = 80,362,632.14
5. Step 5: Solve for x
   x = 80,362,632.14/10,345.04
6. Step 6: Final answer
   x = 7,768.23