Finding the Fourth Proportional to 45,010.98, 67,473.18 and 30,223.98

Step by Step Solution

1. Step 1: Write the proportion equation
   45,010.98 : 67,473.18 = 30,223.98 : x
2. Step 2: Convert to fraction form
   45,010.98/67,473.18 = 30,223.98/x
3. Step 3: Cross multiply
   45,010.98x = 67,473.18 × 30,223.98
4. Step 4: Simplify right side
   45,010.98x = 2,039,308,042.86
5. Step 5: Solve for x
   x = 2,039,308,042.86/45,010.98
6. Step 6: Final answer
   x = 45,306.90