Finding the Fourth Proportional to 10,397.09, 14,348.03 and 5,681.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,397.09 : 14,348.03 = 5,681.47 : x
2. Step 2: Convert to fraction form
   10,397.09/14,348.03 = 5,681.47/x
3. Step 3: Cross multiply
   10,397.09x = 14,348.03 × 5,681.47
4. Step 4: Simplify right side
   10,397.09x = 81,517,902.00
5. Step 5: Solve for x
   x = 81,517,902.00/10,397.09
6. Step 6: Final answer
   x = 7,840.45