Finding the Fourth Proportional to 35,050.34, 48,370.56 and 19,945.20

Step by Step Solution

1. Step 1: Write the proportion equation
   35,050.34 : 48,370.56 = 19,945.20 : x
2. Step 2: Convert to fraction form
   35,050.34/48,370.56 = 19,945.20/x
3. Step 3: Cross multiply
   35,050.34x = 48,370.56 × 19,945.20
4. Step 4: Simplify right side
   35,050.34x = 964,760,493.31
5. Step 5: Solve for x
   x = 964,760,493.31/35,050.34
6. Step 6: Final answer
   x = 27,525.00