Finding the Fourth Proportional to 348,613.42, 522,747.46 and 123,940.22

Step by Step Solution

1. Step 1: Write the proportion equation
   348,613.42 : 522,747.46 = 123,940.22 : x
2. Step 2: Convert to fraction form
   348,613.42/522,747.46 = 123,940.22/x
3. Step 3: Cross multiply
   348,613.42x = 522,747.46 × 123,940.22
4. Step 4: Simplify right side
   348,613.42x = 64,789,435,196.84
5. Step 5: Solve for x
   x = 64,789,435,196.84/348,613.42
6. Step 6: Final answer
   x = 185,848.94