Finding the Fourth Proportional to 30,895.68, 42,655.68 and 23,808.96

Step by Step Solution

1. Step 1: Write the proportion equation
   30,895.68 : 42,655.68 = 23,808.96 : x
2. Step 2: Convert to fraction form
   30,895.68/42,655.68 = 23,808.96/x
3. Step 3: Cross multiply
   30,895.68x = 42,655.68 × 23,808.96
4. Step 4: Simplify right side
   30,895.68x = 1,015,587,378.89
5. Step 5: Solve for x
   x = 1,015,587,378.89/30,895.68
6. Step 6: Final answer
   x = 32,871.50