Finding the Fourth Proportional to 162,112.66, 223,714.61 and 94,146.34

Step by Step Solution

1. Step 1: Write the proportion equation
   162,112.66 : 223,714.61 = 94,146.34 : x
2. Step 2: Convert to fraction form
   162,112.66/223,714.61 = 94,146.34/x
3. Step 3: Cross multiply
   162,112.66x = 223,714.61 × 94,146.34
4. Step 4: Simplify right side
   162,112.66x = 21,061,910,146.72
5. Step 5: Solve for x
   x = 21,061,910,146.72/162,112.66
6. Step 6: Final answer
   x = 129,921.44