Finding the Fourth Proportional to 164,503.98, 246,847.20 and 80,264.82

Step by Step Solution

1. Step 1: Write the proportion equation
   164,503.98 : 246,847.20 = 80,264.82 : x
2. Step 2: Convert to fraction form
   164,503.98/246,847.20 = 80,264.82/x
3. Step 3: Cross multiply
   164,503.98x = 246,847.20 × 80,264.82
4. Step 4: Simplify right side
   164,503.98x = 19,813,146,075.50
5. Step 5: Solve for x
   x = 19,813,146,075.50/164,503.98
6. Step 6: Final answer
   x = 120,441.74