Finding the Fourth Proportional to 73,820.18, 101,871.82 and 40,286.18

Step by Step Solution

1. Step 1: Write the proportion equation
   73,820.18 : 101,871.82 = 40,286.18 : x
2. Step 2: Convert to fraction form
   73,820.18/101,871.82 = 40,286.18/x
3. Step 3: Cross multiply
   73,820.18x = 101,871.82 × 40,286.18
4. Step 4: Simplify right side
   73,820.18x = 4,104,026,477.45
5. Step 5: Solve for x
   x = 4,104,026,477.45/73,820.18
6. Step 6: Final answer
   x = 55,594.91