Finding the Fourth Proportional to 104,522.45, 144,300.83 and 68,816.25

Step by Step Solution

1. Step 1: Write the proportion equation
   104,522.45 : 144,300.83 = 68,816.25 : x
2. Step 2: Convert to fraction form
   104,522.45/144,300.83 = 68,816.25/x
3. Step 3: Cross multiply
   104,522.45x = 144,300.83 × 68,816.25
4. Step 4: Simplify right side
   104,522.45x = 9,930,241,648.41
5. Step 5: Solve for x
   x = 9,930,241,648.41/104,522.45
6. Step 6: Final answer
   x = 95,005.82