Finding the Fourth Proportional to 2,247.48, 3,376.52 and 2,123.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247.48 : 3,376.52 = 2,123.16 : x
2. Step 2: Convert to fraction form
   2,247.48/3,376.52 = 2,123.16/x
3. Step 3: Cross multiply
   2,247.48x = 3,376.52 × 2,123.16
4. Step 4: Simplify right side
   2,247.48x = 7,168,892.20
5. Step 5: Solve for x
   x = 7,168,892.20/2,247.48
6. Step 6: Final answer
   x = 3,189.75