Finding the Fourth Proportional to 35,578, 49,107.88 and 23,487.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,578 : 49,107.88 = 23,487.31 : x
2. Step 2: Convert to fraction form
   35,578/49,107.88 = 23,487.31/x
3. Step 3: Cross multiply
   35,578x = 49,107.88 × 23,487.31
4. Step 4: Simplify right side
   35,578x = 1,153,412,001.00
5. Step 5: Solve for x
   x = 1,153,412,001.00/35,578
6. Step 6: Final answer
   x = 32,419.25