Finding the Fourth Proportional to 146,090.43, 201,614.22 and 82,426.86

Step by Step Solution

1. Step 1: Write the proportion equation
   146,090.43 : 201,614.22 = 82,426.86 : x
2. Step 2: Convert to fraction form
   146,090.43/201,614.22 = 82,426.86/x
3. Step 3: Cross multiply
   146,090.43x = 201,614.22 × 82,426.86
4. Step 4: Simplify right side
   146,090.43x = 16,618,427,085.95
5. Step 5: Solve for x
   x = 16,618,427,085.95/146,090.43
6. Step 6: Final answer
   x = 113,754.39