Finding the Fourth Proportional to 33,307.98, 45,964.22 and 18,200.70

Step by Step Solution

1. Step 1: Write the proportion equation
   33,307.98 : 45,964.22 = 18,200.70 : x
2. Step 2: Convert to fraction form
   33,307.98/45,964.22 = 18,200.70/x
3. Step 3: Cross multiply
   33,307.98x = 45,964.22 × 18,200.70
4. Step 4: Simplify right side
   33,307.98x = 836,580,978.95
5. Step 5: Solve for x
   x = 836,580,978.95/33,307.98
6. Step 6: Final answer
   x = 25,116.53