Finding the Fourth Proportional to 293,002.50, 441,699.82 and 273,472.42

Step by Step Solution

1. Step 1: Write the proportion equation
   293,002.50 : 441,699.82 = 273,472.42 : x
2. Step 2: Convert to fraction form
   293,002.50/441,699.82 = 273,472.42/x
3. Step 3: Cross multiply
   293,002.50x = 441,699.82 × 273,472.42
4. Step 4: Simplify right side
   293,002.50x = 120,792,716,901.03
5. Step 5: Solve for x
   x = 120,792,716,901.03/293,002.50
6. Step 6: Final answer
   x = 412,258.32