Finding the Fourth Proportional to 7,180.84, 9,844.90 and 7,049.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,180.84 : 9,844.90 = 7,049.62 : x
2. Step 2: Convert to fraction form
   7,180.84/9,844.90 = 7,049.62/x
3. Step 3: Cross multiply
   7,180.84x = 9,844.90 × 7,049.62
4. Step 4: Simplify right side
   7,180.84x = 69,402,803.94
5. Step 5: Solve for x
   x = 69,402,803.94/7,180.84
6. Step 6: Final answer
   x = 9,665.00