Finding the Fourth Proportional to 730,498.47, 1,095,157.61 and 304,355.24

Step by Step Solution

1. Step 1: Write the proportion equation
   730,498.47 : 1,095,157.61 = 304,355.24 : x
2. Step 2: Convert to fraction form
   730,498.47/1,095,157.61 = 304,355.24/x
3. Step 3: Cross multiply
   730,498.47x = 1,095,157.61 × 304,355.24
4. Step 4: Simplify right side
   730,498.47x = 333,316,957,191.98
5. Step 5: Solve for x
   x = 333,316,957,191.98/730,498.47
6. Step 6: Final answer
   x = 456,287.00