Finding the Fourth Proportional to 35,895, 53,870.46 and 13,724.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,895 : 53,870.46 = 13,724.10 : x
2. Step 2: Convert to fraction form
   35,895/53,870.46 = 13,724.10/x
3. Step 3: Cross multiply
   35,895x = 53,870.46 × 13,724.10
4. Step 4: Simplify right side
   35,895x = 739,323,580.09
5. Step 5: Solve for x
   x = 739,323,580.09/35,895
6. Step 6: Final answer
   x = 20,596.84