Finding the Fourth Proportional to 9,010.56, 12,434.24 and 5,031.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.56 : 12,434.24 = 5,031.58 : x
2. Step 2: Convert to fraction form
   9,010.56/12,434.24 = 5,031.58/x
3. Step 3: Cross multiply
   9,010.56x = 12,434.24 × 5,031.58
4. Step 4: Simplify right side
   9,010.56x = 62,563,873.30
5. Step 5: Solve for x
   x = 62,563,873.30/9,010.56
6. Step 6: Final answer
   x = 6,943.39