Finding the Fourth Proportional to 104,456.25, 144,151.32 and 59,133.06

Step by Step Solution

1. Step 1: Write the proportion equation
   104,456.25 : 144,151.32 = 59,133.06 : x
2. Step 2: Convert to fraction form
   104,456.25/144,151.32 = 59,133.06/x
3. Step 3: Cross multiply
   104,456.25x = 144,151.32 × 59,133.06
4. Step 4: Simplify right side
   104,456.25x = 8,524,109,115.50
5. Step 5: Solve for x
   x = 8,524,109,115.50/104,456.25
6. Step 6: Final answer
   x = 81,604.59