Finding the Fourth Proportional to 104,533.50, 144,300.38 and 70,587.97

Step by Step Solution

1. Step 1: Write the proportion equation
   104,533.50 : 144,300.38 = 70,587.97 : x
2. Step 2: Convert to fraction form
   104,533.50/144,300.38 = 70,587.97/x
3. Step 3: Cross multiply
   104,533.50x = 144,300.38 × 70,587.97
4. Step 4: Simplify right side
   104,533.50x = 10,185,870,180.74
5. Step 5: Solve for x
   x = 10,185,870,180.74/104,533.50
6. Step 6: Final answer
   x = 97,441.20