Finding the Fourth Proportional to 7,043.52, 10,562.56 and 2,112

Step by Step Solution

1. Step 1: Write the proportion equation
   7,043.52 : 10,562.56 = 2,112 : x
2. Step 2: Convert to fraction form
   7,043.52/10,562.56 = 2,112/x
3. Step 3: Cross multiply
   7,043.52x = 10,562.56 × 2,112
4. Step 4: Simplify right side
   7,043.52x = 22,308,126.72
5. Step 5: Solve for x
   x = 22,308,126.72/7,043.52
6. Step 6: Final answer
   x = 3,167.18