Finding the Fourth Proportional to 34,180.72, 47,169.24 and 19,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,180.72 : 47,169.24 = 19,072.50 : x
2. Step 2: Convert to fraction form
   34,180.72/47,169.24 = 19,072.50/x
3. Step 3: Cross multiply
   34,180.72x = 47,169.24 × 19,072.50
4. Step 4: Simplify right side
   34,180.72x = 899,635,081.49
5. Step 5: Solve for x
   x = 899,635,081.49/34,180.72
6. Step 6: Final answer
   x = 26,319.96