Finding the Fourth Proportional to 9,545.56, 14,319.92 and 2,970.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,545.56 : 14,319.92 = 2,970.42 : x
2. Step 2: Convert to fraction form
   9,545.56/14,319.92 = 2,970.42/x
3. Step 3: Cross multiply
   9,545.56x = 14,319.92 × 2,970.42
4. Step 4: Simplify right side
   9,545.56x = 42,536,176.77
5. Step 5: Solve for x
   x = 42,536,176.77/9,545.56
6. Step 6: Final answer
   x = 4,456.12