Finding the Fourth Proportional to 131,902.44, 182,016.72 and 84,150.69

Step by Step Solution

1. Step 1: Write the proportion equation
   131,902.44 : 182,016.72 = 84,150.69 : x
2. Step 2: Convert to fraction form
   131,902.44/182,016.72 = 84,150.69/x
3. Step 3: Cross multiply
   131,902.44x = 182,016.72 × 84,150.69
4. Step 4: Simplify right side
   131,902.44x = 15,316,832,579.54
5. Step 5: Solve for x
   x = 15,316,832,579.54/131,902.44
6. Step 6: Final answer
   x = 116,122.44