Finding the Fourth Proportional to 45,274.62, 67,978.56 and 25,323.18

Step by Step Solution

1. Step 1: Write the proportion equation
   45,274.62 : 67,978.56 = 25,323.18 : x
2. Step 2: Convert to fraction form
   45,274.62/67,978.56 = 25,323.18/x
3. Step 3: Cross multiply
   45,274.62x = 67,978.56 × 25,323.18
4. Step 4: Simplify right side
   45,274.62x = 1,721,433,311.02
5. Step 5: Solve for x
   x = 1,721,433,311.02/45,274.62
6. Step 6: Final answer
   x = 38,022.04