Finding the Fourth Proportional to 146,004.31, 201,473.89 and 82,357.75

Step by Step Solution

1. Step 1: Write the proportion equation
   146,004.31 : 201,473.89 = 82,357.75 : x
2. Step 2: Convert to fraction form
   146,004.31/201,473.89 = 82,357.75/x
3. Step 3: Cross multiply
   146,004.31x = 201,473.89 × 82,357.75
4. Step 4: Simplify right side
   146,004.31x = 16,592,936,264.15
5. Step 5: Solve for x
   x = 16,592,936,264.15/146,004.31
6. Step 6: Final answer
   x = 113,646.89