Finding the Fourth Proportional to 9,010.43, 12,434.37 and 5,031.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.43 : 12,434.37 = 5,031.51 : x
2. Step 2: Convert to fraction form
   9,010.43/12,434.37 = 5,031.51/x
3. Step 3: Cross multiply
   9,010.43x = 12,434.37 × 5,031.51
4. Step 4: Simplify right side
   9,010.43x = 62,563,657.00
5. Step 5: Solve for x
   x = 62,563,657.00/9,010.43
6. Step 6: Final answer
   x = 6,943.47