Finding the Fourth Proportional to 162,105.05, 223,752.48 and 94,152.57

Step by Step Solution

1. Step 1: Write the proportion equation
   162,105.05 : 223,752.48 = 94,152.57 : x
2. Step 2: Convert to fraction form
   162,105.05/223,752.48 = 94,152.57/x
3. Step 3: Cross multiply
   162,105.05x = 223,752.48 × 94,152.57
4. Step 4: Simplify right side
   162,105.05x = 21,066,871,540.82
5. Step 5: Solve for x
   x = 21,066,871,540.82/162,105.05
6. Step 6: Final answer
   x = 129,958.14