Finding the Fourth Proportional to 34,872.86, 48,123.53 and 19,766.91

Step by Step Solution

1. Step 1: Write the proportion equation
   34,872.86 : 48,123.53 = 19,766.91 : x
2. Step 2: Convert to fraction form
   34,872.86/48,123.53 = 19,766.91/x
3. Step 3: Cross multiply
   34,872.86x = 48,123.53 × 19,766.91
4. Step 4: Simplify right side
   34,872.86x = 951,253,146.94
5. Step 5: Solve for x
   x = 951,253,146.94/34,872.86
6. Step 6: Final answer
   x = 27,277.75