Finding the Fourth Proportional to 49,922.78, 74,904.54 and 32,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,922.78 : 74,904.54 = 32,162.72 : x
2. Step 2: Convert to fraction form
   49,922.78/74,904.54 = 32,162.72/x
3. Step 3: Cross multiply
   49,922.78x = 74,904.54 × 32,162.72
4. Step 4: Simplify right side
   49,922.78x = 2,409,133,746.75
5. Step 5: Solve for x
   x = 2,409,133,746.75/49,922.78
6. Step 6: Final answer
   x = 48,257.20