Finding the Fourth Proportional to 730,867.34, 1,008,604.42 and 408,595.34

Step by Step Solution

1. Step 1: Write the proportion equation
   730,867.34 : 1,008,604.42 = 408,595.34 : x
2. Step 2: Convert to fraction form
   730,867.34/1,008,604.42 = 408,595.34/x
3. Step 3: Cross multiply
   730,867.34x = 1,008,604.42 × 408,595.34
4. Step 4: Simplify right side
   730,867.34x = 412,111,065,915.40
5. Step 5: Solve for x
   x = 412,111,065,915.40/730,867.34
6. Step 6: Final answer
   x = 563,865.76