Finding the Fourth Proportional to 498,182, 747,279.52 and 165,758

Step by Step Solution

1. Step 1: Write the proportion equation
   498,182 : 747,279.52 = 165,758 : x
2. Step 2: Convert to fraction form
   498,182/747,279.52 = 165,758/x
3. Step 3: Cross multiply
   498,182x = 747,279.52 × 165,758
4. Step 4: Simplify right side
   498,182x = 123,867,558,676.16
5. Step 5: Solve for x
   x = 123,867,558,676.16/498,182
6. Step 6: Final answer
   x = 248,639.17