Finding the Fourth Proportional to 34,799.95, 52,199.72 and 12,608.14

Step by Step Solution

1. Step 1: Write the proportion equation
   34,799.95 : 52,199.72 = 12,608.14 : x
2. Step 2: Convert to fraction form
   34,799.95/52,199.72 = 12,608.14/x
3. Step 3: Cross multiply
   34,799.95x = 52,199.72 × 12,608.14
4. Step 4: Simplify right side
   34,799.95x = 658,141,377.72
5. Step 5: Solve for x
   x = 658,141,377.72/34,799.95
6. Step 6: Final answer
   x = 18,912.14