Finding the Fourth Proportional to 342,498.83, 472,647.71 and 191,595.83

Step by Step Solution

1. Step 1: Write the proportion equation
   342,498.83 : 472,647.71 = 191,595.83 : x
2. Step 2: Convert to fraction form
   342,498.83/472,647.71 = 191,595.83/x
3. Step 3: Cross multiply
   342,498.83x = 472,647.71 × 191,595.83
4. Step 4: Simplify right side
   342,498.83x = 90,557,328,410.80
5. Step 5: Solve for x
   x = 90,557,328,410.80/342,498.83
6. Step 6: Final answer
   x = 264,401.87