Finding the Fourth Proportional to 730,460.52, 1,008,016.18 and 408,173.27

Step by Step Solution

1. Step 1: Write the proportion equation
   730,460.52 : 1,008,016.18 = 408,173.27 : x
2. Step 2: Convert to fraction form
   730,460.52/1,008,016.18 = 408,173.27/x
3. Step 3: Cross multiply
   730,460.52x = 1,008,016.18 × 408,173.27
4. Step 4: Simplify right side
   730,460.52x = 411,445,253,322.56
5. Step 5: Solve for x
   x = 411,445,253,322.56/730,460.52
6. Step 6: Final answer
   x = 563,268.30