Finding the Fourth Proportional to 151,823.91, 227,554.69 and 70,661.72

Step by Step Solution

1. Step 1: Write the proportion equation
   151,823.91 : 227,554.69 = 70,661.72 : x
2. Step 2: Convert to fraction form
   151,823.91/227,554.69 = 70,661.72/x
3. Step 3: Cross multiply
   151,823.91x = 227,554.69 × 70,661.72
4. Step 4: Simplify right side
   151,823.91x = 16,079,404,298.38
5. Step 5: Solve for x
   x = 16,079,404,298.38/151,823.91
6. Step 6: Final answer
   x = 105,908.25