Finding the Fourth Proportional to 58,321.79, 80,522.80 and 44,869.31

Step by Step Solution

1. Step 1: Write the proportion equation
   58,321.79 : 80,522.80 = 44,869.31 : x
2. Step 2: Convert to fraction form
   58,321.79/80,522.80 = 44,869.31/x
3. Step 3: Cross multiply
   58,321.79x = 80,522.80 × 44,869.31
4. Step 4: Simplify right side
   58,321.79x = 3,613,002,475.27
5. Step 5: Solve for x
   x = 3,613,002,475.27/58,321.79
6. Step 6: Final answer
   x = 61,949.44