Finding the Fourth Proportional to 35,300.25, 48,725.28 and 22,725

Step by Step Solution

1. Step 1: Write the proportion equation
   35,300.25 : 48,725.28 = 22,725 : x
2. Step 2: Convert to fraction form
   35,300.25/48,725.28 = 22,725/x
3. Step 3: Cross multiply
   35,300.25x = 48,725.28 × 22,725
4. Step 4: Simplify right side
   35,300.25x = 1,107,281,988
5. Step 5: Solve for x
   x = 1,107,281,988/35,300.25
6. Step 6: Final answer
   x = 31,367.54