Finding the Fourth Proportional to 7,061.23, 10,591.57 and 2,130.73

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.23 : 10,591.57 = 2,130.73 : x
2. Step 2: Convert to fraction form
   7,061.23/10,591.57 = 2,130.73/x
3. Step 3: Cross multiply
   7,061.23x = 10,591.57 × 2,130.73
4. Step 4: Simplify right side
   7,061.23x = 22,567,775.95
5. Step 5: Solve for x
   x = 22,567,775.95/7,061.23
6. Step 6: Final answer
   x = 3,196.01