Finding the Fourth Proportional to 159,162.27, 238,778.01 and 52,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   159,162.27 : 238,778.01 = 52,550.88 : x
2. Step 2: Convert to fraction form
   159,162.27/238,778.01 = 52,550.88/x
3. Step 3: Cross multiply
   159,162.27x = 238,778.01 × 52,550.88
4. Step 4: Simplify right side
   159,162.27x = 12,547,994,550.15
5. Step 5: Solve for x
   x = 12,547,994,550.15/159,162.27
6. Step 6: Final answer
   x = 78,837.75