Finding the Fourth Proportional to 34,390.69, 47,404.29 and 27,110.91

Step by Step Solution

1. Step 1: Write the proportion equation
   34,390.69 : 47,404.29 = 27,110.91 : x
2. Step 2: Convert to fraction form
   34,390.69/47,404.29 = 27,110.91/x
3. Step 3: Cross multiply
   34,390.69x = 47,404.29 × 27,110.91
4. Step 4: Simplify right side
   34,390.69x = 1,285,173,504.98
5. Step 5: Solve for x
   x = 1,285,173,504.98/34,390.69
6. Step 6: Final answer
   x = 37,369.81