Finding the Fourth Proportional to 105,033.16, 157,179.90 and 65,608.84

Step by Step Solution

1. Step 1: Write the proportion equation
   105,033.16 : 157,179.90 = 65,608.84 : x
2. Step 2: Convert to fraction form
   105,033.16/157,179.90 = 65,608.84/x
3. Step 3: Cross multiply
   105,033.16x = 157,179.90 × 65,608.84
4. Step 4: Simplify right side
   105,033.16x = 10,312,390,910.32
5. Step 5: Solve for x
   x = 10,312,390,910.32/105,033.16
6. Step 6: Final answer
   x = 98,182.24