Finding the Fourth Proportional to 73,620.34, 101,596.89 and 40,086.34

Step by Step Solution

1. Step 1: Write the proportion equation
   73,620.34 : 101,596.89 = 40,086.34 : x
2. Step 2: Convert to fraction form
   73,620.34/101,596.89 = 40,086.34/x
3. Step 3: Cross multiply
   73,620.34x = 101,596.89 × 40,086.34
4. Step 4: Simplify right side
   73,620.34x = 4,072,647,475.48
5. Step 5: Solve for x
   x = 4,072,647,475.48/73,620.34
6. Step 6: Final answer
   x = 55,319.60