Finding the Fourth Proportional to 7,050.78, 9,608.76 and 7,024.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,050.78 : 9,608.76 = 7,024.86 : x
2. Step 2: Convert to fraction form
   7,050.78/9,608.76 = 7,024.86/x
3. Step 3: Cross multiply
   7,050.78x = 9,608.76 × 7,024.86
4. Step 4: Simplify right side
   7,050.78x = 67,500,193.77
5. Step 5: Solve for x
   x = 67,500,193.77/7,050.78
6. Step 6: Final answer
   x = 9,573.44