Finding the Fourth Proportional to 48,404.19, 66,768.82 and 30,468.06

Step by Step Solution

1. Step 1: Write the proportion equation
   48,404.19 : 66,768.82 = 30,468.06 : x
2. Step 2: Convert to fraction form
   48,404.19/66,768.82 = 30,468.06/x
3. Step 3: Cross multiply
   48,404.19x = 66,768.82 × 30,468.06
4. Step 4: Simplify right side
   48,404.19x = 2,034,316,413.89
5. Step 5: Solve for x
   x = 2,034,316,413.89/48,404.19
6. Step 6: Final answer
   x = 42,027.69