Finding the Fourth Proportional to 123,681.47, 185,241.87 and 96,860.27

Step by Step Solution

1. Step 1: Write the proportion equation
   123,681.47 : 185,241.87 = 96,860.27 : x
2. Step 2: Convert to fraction form
   123,681.47/185,241.87 = 96,860.27/x
3. Step 3: Cross multiply
   123,681.47x = 185,241.87 × 96,860.27
4. Step 4: Simplify right side
   123,681.47x = 17,942,578,006.61
5. Step 5: Solve for x
   x = 17,942,578,006.61/123,681.47
6. Step 6: Final answer
   x = 145,070.87