Finding the Fourth Proportional to 10,157.46, 14,018.01 and 5,681.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,157.46 : 14,018.01 = 5,681.63 : x
2. Step 2: Convert to fraction form
   10,157.46/14,018.01 = 5,681.63/x
3. Step 3: Cross multiply
   10,157.46x = 14,018.01 × 5,681.63
4. Step 4: Simplify right side
   10,157.46x = 79,645,146.16
5. Step 5: Solve for x
   x = 79,645,146.16/10,157.46
6. Step 6: Final answer
   x = 7,841.05