Finding the Fourth Proportional to 58,658.72, 80,948.04 and 33,164.66

Step by Step Solution

1. Step 1: Write the proportion equation
   58,658.72 : 80,948.04 = 33,164.66 : x
2. Step 2: Convert to fraction form
   58,658.72/80,948.04 = 33,164.66/x
3. Step 3: Cross multiply
   58,658.72x = 80,948.04 × 33,164.66
4. Step 4: Simplify right side
   58,658.72x = 2,684,614,224.27
5. Step 5: Solve for x
   x = 2,684,614,224.27/58,658.72
6. Step 6: Final answer
   x = 45,766.67