Finding the Fourth Proportional to 110,205.06, 152,099.61 and 67,209.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,205.06 : 152,099.61 = 67,209.50 : x
2. Step 2: Convert to fraction form
   110,205.06/152,099.61 = 67,209.50/x
3. Step 3: Cross multiply
   110,205.06x = 152,099.61 × 67,209.50
4. Step 4: Simplify right side
   110,205.06x = 10,222,537,977.80
5. Step 5: Solve for x
   x = 10,222,537,977.80/110,205.06
6. Step 6: Final answer
   x = 92,759.24