Finding the Fourth Proportional to 333,842.42, 500,413.71 and 123,346.10

Step by Step Solution

1. Step 1: Write the proportion equation
   333,842.42 : 500,413.71 = 123,346.10 : x
2. Step 2: Convert to fraction form
   333,842.42/500,413.71 = 123,346.10/x
3. Step 3: Cross multiply
   333,842.42x = 500,413.71 × 123,346.10
4. Step 4: Simplify right side
   333,842.42x = 61,724,079,515.03
5. Step 5: Solve for x
   x = 61,724,079,515.03/333,842.42
6. Step 6: Final answer
   x = 184,889.86