Finding the Fourth Proportional to 880,726.23, 1,321,597.82 and 475,919.82

Step by Step Solution

1. Step 1: Write the proportion equation
   880,726.23 : 1,321,597.82 = 475,919.82 : x
2. Step 2: Convert to fraction form
   880,726.23/1,321,597.82 = 475,919.82/x
3. Step 3: Cross multiply
   880,726.23x = 1,321,597.82 × 475,919.82
4. Step 4: Simplify right side
   880,726.23x = 628,974,597,796.59
5. Step 5: Solve for x
   x = 628,974,597,796.59/880,726.23
6. Step 6: Final answer
   x = 714,154.50