Finding the Fourth Proportional to 58,564.42, 80,821.20 and 33,076.15

Step by Step Solution

1. Step 1: Write the proportion equation
   58,564.42 : 80,821.20 = 33,076.15 : x
2. Step 2: Convert to fraction form
   58,564.42/80,821.20 = 33,076.15/x
3. Step 3: Cross multiply
   58,564.42x = 80,821.20 × 33,076.15
4. Step 4: Simplify right side
   58,564.42x = 2,673,254,134.38
5. Step 5: Solve for x
   x = 2,673,254,134.38/58,564.42
6. Step 6: Final answer
   x = 45,646.39