Finding the Fourth Proportional to 34,796.58, 52,148.34 and 18,121.61

Step by Step Solution

1. Step 1: Write the proportion equation
   34,796.58 : 52,148.34 = 18,121.61 : x
2. Step 2: Convert to fraction form
   34,796.58/52,148.34 = 18,121.61/x
3. Step 3: Cross multiply
   34,796.58x = 52,148.34 × 18,121.61
4. Step 4: Simplify right side
   34,796.58x = 945,011,618.89
5. Step 5: Solve for x
   x = 945,011,618.89/34,796.58
6. Step 6: Final answer
   x = 27,158.18