Finding the Fourth Proportional to 110,618.17, 152,664.77 and 67,622.83

Step by Step Solution

1. Step 1: Write the proportion equation
   110,618.17 : 152,664.77 = 67,622.83 : x
2. Step 2: Convert to fraction form
   110,618.17/152,664.77 = 67,622.83/x
3. Step 3: Cross multiply
   110,618.17x = 152,664.77 × 67,622.83
4. Step 4: Simplify right side
   110,618.17x = 10,323,623,788.70
5. Step 5: Solve for x
   x = 10,323,623,788.70/110,618.17
6. Step 6: Final answer
   x = 93,326.66