Finding the Fourth Proportional to 58,674.72, 80,970 and 33,180.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,674.72 : 80,970 = 33,180.72 : x
2. Step 2: Convert to fraction form
   58,674.72/80,970 = 33,180.72/x
3. Step 3: Cross multiply
   58,674.72x = 80,970 × 33,180.72
4. Step 4: Simplify right side
   58,674.72x = 2,686,642,898.40
5. Step 5: Solve for x
   x = 2,686,642,898.40/58,674.72
6. Step 6: Final answer
   x = 45,788.76