Finding the Fourth Proportional to 791,196.83, 1,185,497.74 and 335,423.89

Step by Step Solution

1. Step 1: Write the proportion equation
   791,196.83 : 1,185,497.74 = 335,423.89 : x
2. Step 2: Convert to fraction form
   791,196.83/1,185,497.74 = 335,423.89/x
3. Step 3: Cross multiply
   791,196.83x = 1,185,497.74 × 335,423.89
4. Step 4: Simplify right side
   791,196.83x = 397,644,265,438.16
5. Step 5: Solve for x
   x = 397,644,265,438.16/791,196.83
6. Step 6: Final answer
   x = 502,585.77