Finding the Fourth Proportional to 359,594.83, 496,427.42 and 262,689.88

Step by Step Solution

1. Step 1: Write the proportion equation
   359,594.83 : 496,427.42 = 262,689.88 : x
2. Step 2: Convert to fraction form
   359,594.83/496,427.42 = 262,689.88/x
3. Step 3: Cross multiply
   359,594.83x = 496,427.42 × 262,689.88
4. Step 4: Simplify right side
   359,594.83x = 130,406,459,388.51
5. Step 5: Solve for x
   x = 130,406,459,388.51/359,594.83
6. Step 6: Final answer
   x = 362,648.32