Finding the Fourth Proportional to 2,219.76, 3,061.26 and 1,472.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219.76 : 3,061.26 = 1,472.94 : x
2. Step 2: Convert to fraction form
   2,219.76/3,061.26 = 1,472.94/x
3. Step 3: Cross multiply
   2,219.76x = 3,061.26 × 1,472.94
4. Step 4: Simplify right side
   2,219.76x = 4,509,052.30
5. Step 5: Solve for x
   x = 4,509,052.30/2,219.76
6. Step 6: Final answer
   x = 2,031.32