Finding the Fourth Proportional to 790,726.86, 1,091,158.83 and 468,467.82

Step by Step Solution

1. Step 1: Write the proportion equation
   790,726.86 : 1,091,158.83 = 468,467.82 : x
2. Step 2: Convert to fraction form
   790,726.86/1,091,158.83 = 468,467.82/x
3. Step 3: Cross multiply
   790,726.86x = 1,091,158.83 × 468,467.82
4. Step 4: Simplify right side
   790,726.86x = 511,172,798,363.85
5. Step 5: Solve for x
   x = 511,172,798,363.85/790,726.86
6. Step 6: Final answer
   x = 646,459.38