Finding the Fourth Proportional to 35,066.56, 52,568.56 and 12,874.84

Step by Step Solution

1. Step 1: Write the proportion equation
   35,066.56 : 52,568.56 = 12,874.84 : x
2. Step 2: Convert to fraction form
   35,066.56/52,568.56 = 12,874.84/x
3. Step 3: Cross multiply
   35,066.56x = 52,568.56 × 12,874.84
4. Step 4: Simplify right side
   35,066.56x = 676,811,799.03
5. Step 5: Solve for x
   x = 676,811,799.03/35,066.56
6. Step 6: Final answer
   x = 19,300.78