Finding the Fourth Proportional to 76,404.88, 105,426.42 and 44,134.38

Step by Step Solution

1. Step 1: Write the proportion equation
   76,404.88 : 105,426.42 = 44,134.38 : x
2. Step 2: Convert to fraction form
   76,404.88/105,426.42 = 44,134.38/x
3. Step 3: Cross multiply
   76,404.88x = 105,426.42 × 44,134.38
4. Step 4: Simplify right side
   76,404.88x = 4,652,929,682.32
5. Step 5: Solve for x
   x = 4,652,929,682.32/76,404.88
6. Step 6: Final answer
   x = 60,898.33