Finding the Fourth Proportional to 7,061.56, 10,592.42 and 2,131.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.56 : 10,592.42 = 2,131.25 : x
2. Step 2: Convert to fraction form
   7,061.56/10,592.42 = 2,131.25/x
3. Step 3: Cross multiply
   7,061.56x = 10,592.42 × 2,131.25
4. Step 4: Simplify right side
   7,061.56x = 22,575,043.49
5. Step 5: Solve for x
   x = 22,575,043.49/7,061.56
6. Step 6: Final answer
   x = 3,196.89