Finding the Fourth Proportional to 219,692.02, 329,309.72 and 93,413.30

Step by Step Solution

1. Step 1: Write the proportion equation
   219,692.02 : 329,309.72 = 93,413.30 : x
2. Step 2: Convert to fraction form
   219,692.02/329,309.72 = 93,413.30/x
3. Step 3: Cross multiply
   219,692.02x = 329,309.72 × 93,413.30
4. Step 4: Simplify right side
   219,692.02x = 30,761,907,667.28
5. Step 5: Solve for x
   x = 30,761,907,667.28/219,692.02
6. Step 6: Final answer
   x = 140,022.87