Finding the Fourth Proportional to 151,805.30, 227,513.55 and 116,570.30

Step by Step Solution

1. Step 1: Write the proportion equation
   151,805.30 : 227,513.55 = 116,570.30 : x
2. Step 2: Convert to fraction form
   151,805.30/227,513.55 = 116,570.30/x
3. Step 3: Cross multiply
   151,805.30x = 227,513.55 × 116,570.30
4. Step 4: Simplify right side
   151,805.30x = 26,521,322,777.57
5. Step 5: Solve for x
   x = 26,521,322,777.57/151,805.30
6. Step 6: Final answer
   x = 174,706.17