Finding the Fourth Proportional to 35,016.54, 48,320.88 and 19,907.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,016.54 : 48,320.88 = 19,907.10 : x
2. Step 2: Convert to fraction form
   35,016.54/48,320.88 = 19,907.10/x
3. Step 3: Cross multiply
   35,016.54x = 48,320.88 × 19,907.10
4. Step 4: Simplify right side
   35,016.54x = 961,928,590.25
5. Step 5: Solve for x
   x = 961,928,590.25/35,016.54
6. Step 6: Final answer
   x = 27,470.69