Finding the Fourth Proportional to 162,290.72, 223,922.81 and 94,267.28

Step by Step Solution

1. Step 1: Write the proportion equation
   162,290.72 : 223,922.81 = 94,267.28 : x
2. Step 2: Convert to fraction form
   162,290.72/223,922.81 = 94,267.28/x
3. Step 3: Cross multiply
   162,290.72x = 223,922.81 × 94,267.28
4. Step 4: Simplify right side
   162,290.72x = 21,108,593,109.04
5. Step 5: Solve for x
   x = 21,108,593,109.04/162,290.72
6. Step 6: Final answer
   x = 130,066.54