Finding the Fourth Proportional to 50,152.26, 69,210.12 and 30,009.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,152.26 : 69,210.12 = 30,009.98 : x
2. Step 2: Convert to fraction form
   50,152.26/69,210.12 = 30,009.98/x
3. Step 3: Cross multiply
   50,152.26x = 69,210.12 × 30,009.98
4. Step 4: Simplify right side
   50,152.26x = 2,076,994,317.00
5. Step 5: Solve for x
   x = 2,076,994,317.00/50,152.26
6. Step 6: Final answer
   x = 41,413.77