Finding the Fourth Proportional to 58,287.24, 80,469.56 and 38,472.84

Step by Step Solution

1. Step 1: Write the proportion equation
   58,287.24 : 80,469.56 = 38,472.84 : x
2. Step 2: Convert to fraction form
   58,287.24/80,469.56 = 38,472.84/x
3. Step 3: Cross multiply
   58,287.24x = 80,469.56 × 38,472.84
4. Step 4: Simplify right side
   58,287.24x = 3,095,892,506.75
5. Step 5: Solve for x
   x = 3,095,892,506.75/58,287.24
6. Step 6: Final answer
   x = 53,114.41