Finding the Fourth Proportional to 45,030.88, 67,549.92 and 33,958.72

Step by Step Solution

1. Step 1: Write the proportion equation
   45,030.88 : 67,549.92 = 33,958.72 : x
2. Step 2: Convert to fraction form
   45,030.88/67,549.92 = 33,958.72/x
3. Step 3: Cross multiply
   45,030.88x = 67,549.92 × 33,958.72
4. Step 4: Simplify right side
   45,030.88x = 2,293,908,819.30
5. Step 5: Solve for x
   x = 2,293,908,819.30/45,030.88
6. Step 6: Final answer
   x = 50,940.79