Finding the Fourth Proportional to 491,460.72, 737,224.52 and 167,116.72

Step by Step Solution

1. Step 1: Write the proportion equation
   491,460.72 : 737,224.52 = 167,116.72 : x
2. Step 2: Convert to fraction form
   491,460.72/737,224.52 = 167,116.72/x
3. Step 3: Cross multiply
   491,460.72x = 737,224.52 × 167,116.72
4. Step 4: Simplify right side
   491,460.72x = 123,202,543,685.97
5. Step 5: Solve for x
   x = 123,202,543,685.97/491,460.72
6. Step 6: Final answer
   x = 250,686.45