Finding the Fourth Proportional to 162,554.82, 223,827.18 and 142,298.34

Step by Step Solution

1. Step 1: Write the proportion equation
   162,554.82 : 223,827.18 = 142,298.34 : x
2. Step 2: Convert to fraction form
   162,554.82/223,827.18 = 142,298.34/x
3. Step 3: Cross multiply
   162,554.82x = 223,827.18 × 142,298.34
4. Step 4: Simplify right side
   162,554.82x = 31,850,236,160.88
5. Step 5: Solve for x
   x = 31,850,236,160.88/162,554.82
6. Step 6: Final answer
   x = 195,935.35