Finding the Fourth Proportional to 4,707.34, 7,061.31 and 1,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,707.34 : 7,061.31 = 1,244.50 : x
2. Step 2: Convert to fraction form
   4,707.34/7,061.31 = 1,244.50/x
3. Step 3: Cross multiply
   4,707.34x = 7,061.31 × 1,244.50
4. Step 4: Simplify right side
   4,707.34x = 8,787,800.30
5. Step 5: Solve for x
   x = 8,787,800.30/4,707.34
6. Step 6: Final answer
   x = 1,866.83