Finding the Fourth Proportional to 34,976.12, 52,443.34 and 13,904.84

Step by Step Solution

1. Step 1: Write the proportion equation
   34,976.12 : 52,443.34 = 13,904.84 : x
2. Step 2: Convert to fraction form
   34,976.12/52,443.34 = 13,904.84/x
3. Step 3: Cross multiply
   34,976.12x = 52,443.34 × 13,904.84
4. Step 4: Simplify right side
   34,976.12x = 729,216,251.77
5. Step 5: Solve for x
   x = 729,216,251.77/34,976.12
6. Step 6: Final answer
   x = 20,848.98