Finding the Fourth Proportional to 146,137.50, 201,669.89 and 82,473.93

Step by Step Solution

1. Step 1: Write the proportion equation
   146,137.50 : 201,669.89 = 82,473.93 : x
2. Step 2: Convert to fraction form
   146,137.50/201,669.89 = 82,473.93/x
3. Step 3: Cross multiply
   146,137.50x = 201,669.89 × 82,473.93
4. Step 4: Simplify right side
   146,137.50x = 16,632,507,978.60
5. Step 5: Solve for x
   x = 16,632,507,978.60/146,137.50
6. Step 6: Final answer
   x = 113,814.10