Finding the Fourth Proportional to 34,864.56, 52,274.88 and 11,484.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,864.56 : 52,274.88 = 11,484.72 : x
2. Step 2: Convert to fraction form
   34,864.56/52,274.88 = 11,484.72/x
3. Step 3: Cross multiply
   34,864.56x = 52,274.88 × 11,484.72
4. Step 4: Simplify right side
   34,864.56x = 600,362,359.83
5. Step 5: Solve for x
   x = 600,362,359.83/34,864.56
6. Step 6: Final answer
   x = 17,219.85