Finding the Fourth Proportional to 34,956.54, 48,243.42 and 21,536.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,956.54 : 48,243.42 = 21,536.82 : x
2. Step 2: Convert to fraction form
   34,956.54/48,243.42 = 21,536.82/x
3. Step 3: Cross multiply
   34,956.54x = 48,243.42 × 21,536.82
4. Step 4: Simplify right side
   34,956.54x = 1,039,009,852.72
5. Step 5: Solve for x
   x = 1,039,009,852.72/34,956.54
6. Step 6: Final answer
   x = 29,722.90