Finding the Fourth Proportional to 34,820.34, 52,233.09 and 12,633.84

Step by Step Solution

1. Step 1: Write the proportion equation
   34,820.34 : 52,233.09 = 12,633.84 : x
2. Step 2: Convert to fraction form
   34,820.34/52,233.09 = 12,633.84/x
3. Step 3: Cross multiply
   34,820.34x = 52,233.09 × 12,633.84
4. Step 4: Simplify right side
   34,820.34x = 659,904,501.77
5. Step 5: Solve for x
   x = 659,904,501.77/34,820.34
6. Step 6: Final answer
   x = 18,951.70