Finding the Fourth Proportional to 162,196.52, 223,821.92 and 96,859.08

Step by Step Solution

1. Step 1: Write the proportion equation
   162,196.52 : 223,821.92 = 96,859.08 : x
2. Step 2: Convert to fraction form
   162,196.52/223,821.92 = 96,859.08/x
3. Step 3: Cross multiply
   162,196.52x = 223,821.92 × 96,859.08
4. Step 4: Simplify right side
   162,196.52x = 21,679,184,770.74
5. Step 5: Solve for x
   x = 21,679,184,770.74/162,196.52
6. Step 6: Final answer
   x = 133,659.99