Finding the Fourth Proportional to 187,443.59, 281,136.52 and 61,083.53

Step by Step Solution

1. Step 1: Write the proportion equation
   187,443.59 : 281,136.52 = 61,083.53 : x
2. Step 2: Convert to fraction form
   187,443.59/281,136.52 = 61,083.53/x
3. Step 3: Cross multiply
   187,443.59x = 281,136.52 × 61,083.53
4. Step 4: Simplify right side
   187,443.59x = 17,172,811,053.52
5. Step 5: Solve for x
   x = 17,172,811,053.52/187,443.59
6. Step 6: Final answer
   x = 91,615.89