Finding the Fourth Proportional to 72,777.48, 100,429.63 and 44,096.79

Step by Step Solution

1. Step 1: Write the proportion equation
   72,777.48 : 100,429.63 = 44,096.79 : x
2. Step 2: Convert to fraction form
   72,777.48/100,429.63 = 44,096.79/x
3. Step 3: Cross multiply
   72,777.48x = 100,429.63 × 44,096.79
4. Step 4: Simplify right side
   72,777.48x = 4,428,624,303.89
5. Step 5: Solve for x
   x = 4,428,624,303.89/72,777.48
6. Step 6: Final answer
   x = 60,851.58