Finding the Fourth Proportional to 240,498.05, 331,742.71 and 158,827.06

Step by Step Solution

1. Step 1: Write the proportion equation
   240,498.05 : 331,742.71 = 158,827.06 : x
2. Step 2: Convert to fraction form
   240,498.05/331,742.71 = 158,827.06/x
3. Step 3: Cross multiply
   240,498.05x = 331,742.71 × 158,827.06
4. Step 4: Simplify right side
   240,498.05x = 52,689,718,296.05
5. Step 5: Solve for x
   x = 52,689,718,296.05/240,498.05
6. Step 6: Final answer
   x = 219,085.84