Finding the Fourth Proportional to 25,850.58, 35,664.72 and 16,903.32

Step by Step Solution

1. Step 1: Write the proportion equation
   25,850.58 : 35,664.72 = 16,903.32 : x
2. Step 2: Convert to fraction form
   25,850.58/35,664.72 = 16,903.32/x
3. Step 3: Cross multiply
   25,850.58x = 35,664.72 × 16,903.32
4. Step 4: Simplify right side
   25,850.58x = 602,852,111.48
5. Step 5: Solve for x
   x = 602,852,111.48/25,850.58
6. Step 6: Final answer
   x = 23,320.64