Finding the Fourth Proportional to 10,628.94, 14,670.54 and 7,273.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628.94 : 14,670.54 = 7,273.02 : x
2. Step 2: Convert to fraction form
   10,628.94/14,670.54 = 7,273.02/x
3. Step 3: Cross multiply
   10,628.94x = 14,670.54 × 7,273.02
4. Step 4: Simplify right side
   10,628.94x = 106,699,130.83
5. Step 5: Solve for x
   x = 106,699,130.83/10,628.94
6. Step 6: Final answer
   x = 10,038.55