Finding the Fourth Proportional to 187,895.34, 282,160.53 and 186,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   187,895.34 : 282,160.53 = 186,443.82 : x
2. Step 2: Convert to fraction form
   187,895.34/282,160.53 = 186,443.82/x
3. Step 3: Cross multiply
   187,895.34x = 282,160.53 × 186,443.82
4. Step 4: Simplify right side
   187,895.34x = 52,607,087,066.42
5. Step 5: Solve for x
   x = 52,607,087,066.42/187,895.34
6. Step 6: Final answer
   x = 279,980.80