Finding the Fourth Proportional to 466,055.03, 643,149.83 and 262,105.89

Step by Step Solution

1. Step 1: Write the proportion equation
   466,055.03 : 643,149.83 = 262,105.89 : x
2. Step 2: Convert to fraction form
   466,055.03/643,149.83 = 262,105.89/x
3. Step 3: Cross multiply
   466,055.03x = 643,149.83 × 262,105.89
4. Step 4: Simplify right side
   466,055.03x = 168,573,357,284.97
5. Step 5: Solve for x
   x = 168,573,357,284.97/466,055.03
6. Step 6: Final answer
   x = 361,702.69