Finding the Fourth Proportional to 42,285, 63,450.82 and 23,575.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,285 : 63,450.82 = 23,575.54 : x
2. Step 2: Convert to fraction form
   42,285/63,450.82 = 23,575.54/x
3. Step 3: Cross multiply
   42,285x = 63,450.82 × 23,575.54
4. Step 4: Simplify right side
   42,285x = 1,495,887,344.94
5. Step 5: Solve for x
   x = 1,495,887,344.94/42,285
6. Step 6: Final answer
   x = 35,376.31