Finding the Fourth Proportional to 343,103.59, 473,483.01 and 192,200.59

Step by Step Solution

1. Step 1: Write the proportion equation
   343,103.59 : 473,483.01 = 192,200.59 : x
2. Step 2: Convert to fraction form
   343,103.59/473,483.01 = 192,200.59/x
3. Step 3: Cross multiply
   343,103.59x = 473,483.01 × 192,200.59
4. Step 4: Simplify right side
   343,103.59x = 91,003,713,876.98
5. Step 5: Solve for x
   x = 91,003,713,876.98/343,103.59
6. Step 6: Final answer
   x = 265,236.85