Finding the Fourth Proportional to 162,775.83, 244,233.91 and 87,881.10

Step by Step Solution

1. Step 1: Write the proportion equation
   162,775.83 : 244,233.91 = 87,881.10 : x
2. Step 2: Convert to fraction form
   162,775.83/244,233.91 = 87,881.10/x
3. Step 3: Cross multiply
   162,775.83x = 244,233.91 × 87,881.10
4. Step 4: Simplify right side
   162,775.83x = 21,463,544,668.10
5. Step 5: Solve for x
   x = 21,463,544,668.10/162,775.83
6. Step 6: Final answer
   x = 131,859.53