Finding the Fourth Proportional to 32,867,928.15, 49,207,413.83 and 20,113,344.15

Step by Step Solution

1. Step 1: Write the proportion equation
   32,867,928.15 : 49,207,413.83 = 20,113,344.15 : x
2. Step 2: Convert to fraction form
   32,867,928.15/49,207,413.83 = 20,113,344.15/x
3. Step 3: Cross multiply
   32,867,928.15x = 49,207,413.83 × 20,113,344.15
4. Step 4: Simplify right side
   32,867,928.15x = 989,725,648,993,692.88
5. Step 5: Solve for x
   x = 989,725,648,993,692.88/32,867,928.15
6. Step 6: Final answer
   x = 30,112,200.70