Finding the Fourth Proportional to 35,401.10, 48,852.58 and 19,268.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,401.10 : 48,852.58 = 19,268.72 : x
2. Step 2: Convert to fraction form
   35,401.10/48,852.58 = 19,268.72/x
3. Step 3: Cross multiply
   35,401.10x = 48,852.58 × 19,268.72
4. Step 4: Simplify right side
   35,401.10x = 941,326,685.30
5. Step 5: Solve for x
   x = 941,326,685.30/35,401.10
6. Step 6: Final answer
   x = 26,590.32