Finding the Fourth Proportional to 35,046.78, 48,362.71 and 19,128.14

Step by Step Solution

1. Step 1: Write the proportion equation
   35,046.78 : 48,362.71 = 19,128.14 : x
2. Step 2: Convert to fraction form
   35,046.78/48,362.71 = 19,128.14/x
3. Step 3: Cross multiply
   35,046.78x = 48,362.71 × 19,128.14
4. Step 4: Simplify right side
   35,046.78x = 925,088,687.66
5. Step 5: Solve for x
   x = 925,088,687.66/35,046.78
6. Step 6: Final answer
   x = 26,395.83