Finding the Fourth Proportional to 34,956.72, 52,406.06 and 13,883.76

Step by Step Solution

1. Step 1: Write the proportion equation
   34,956.72 : 52,406.06 = 13,883.76 : x
2. Step 2: Convert to fraction form
   34,956.72/52,406.06 = 13,883.76/x
3. Step 3: Cross multiply
   34,956.72x = 52,406.06 × 13,883.76
4. Step 4: Simplify right side
   34,956.72x = 727,593,090.17
5. Step 5: Solve for x
   x = 727,593,090.17/34,956.72
6. Step 6: Final answer
   x = 20,814.11