Finding the Fourth Proportional to 34,827.30, 48,062.76 and 19,719.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,827.30 : 48,062.76 = 19,719.72 : x
2. Step 2: Convert to fraction form
   34,827.30/48,062.76 = 19,719.72/x
3. Step 3: Cross multiply
   34,827.30x = 48,062.76 × 19,719.72
4. Step 4: Simplify right side
   34,827.30x = 947,784,169.63
5. Step 5: Solve for x
   x = 947,784,169.63/34,827.30
6. Step 6: Final answer
   x = 27,213.83