Finding the Fourth Proportional to 9,940.72, 14,902.44 and 5,564.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.72 : 14,902.44 = 5,564.56 : x
2. Step 2: Convert to fraction form
   9,940.72/14,902.44 = 5,564.56/x
3. Step 3: Cross multiply
   9,940.72x = 14,902.44 × 5,564.56
4. Step 4: Simplify right side
   9,940.72x = 82,925,521.53
5. Step 5: Solve for x
   x = 82,925,521.53/9,940.72
6. Step 6: Final answer
   x = 8,342.00