Finding the Fourth Proportional to 35,908.38, 53,870.29 and 17,906.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,908.38 : 53,870.29 = 17,906.42 : x
2. Step 2: Convert to fraction form
   35,908.38/53,870.29 = 17,906.42/x
3. Step 3: Cross multiply
   35,908.38x = 53,870.29 × 17,906.42
4. Step 4: Simplify right side
   35,908.38x = 964,623,679.38
5. Step 5: Solve for x
   x = 964,623,679.38/35,908.38
6. Step 6: Final answer
   x = 26,863.47