Finding the Fourth Proportional to 58,669.76, 80,968.56 and 33,518.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,669.76 : 80,968.56 = 33,518.72 : x
2. Step 2: Convert to fraction form
   58,669.76/80,968.56 = 33,518.72/x
3. Step 3: Cross multiply
   58,669.76x = 80,968.56 × 33,518.72
4. Step 4: Simplify right side
   58,669.76x = 2,713,962,491.44
5. Step 5: Solve for x
   x = 2,713,962,491.44/58,669.76
6. Step 6: Final answer
   x = 46,258.29