Finding the Fourth Proportional to 194,522.17, 268,435.25 and 108,483.77

Step by Step Solution

1. Step 1: Write the proportion equation
   194,522.17 : 268,435.25 = 108,483.77 : x
2. Step 2: Convert to fraction form
   194,522.17/268,435.25 = 108,483.77/x
3. Step 3: Cross multiply
   194,522.17x = 268,435.25 × 108,483.77
4. Step 4: Simplify right side
   194,522.17x = 29,120,866,978.60
5. Step 5: Solve for x
   x = 29,120,866,978.60/194,522.17
6. Step 6: Final answer
   x = 149,704.62