Finding the Fourth Proportional to 7,273.02, 10,910.71 and 3,113.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,273.02 : 10,910.71 = 3,113.09 : x
2. Step 2: Convert to fraction form
   7,273.02/10,910.71 = 3,113.09/x
3. Step 3: Cross multiply
   7,273.02x = 10,910.71 × 3,113.09
4. Step 4: Simplify right side
   7,273.02x = 33,966,012.45
5. Step 5: Solve for x
   x = 33,966,012.45/7,273.02
6. Step 6: Final answer
   x = 4,670.14