Finding the Fourth Proportional to 34,072.34, 51,104.91 and 9,114.91

Step by Step Solution

1. Step 1: Write the proportion equation
   34,072.34 : 51,104.91 = 9,114.91 : x
2. Step 2: Convert to fraction form
   34,072.34/51,104.91 = 9,114.91/x
3. Step 3: Cross multiply
   34,072.34x = 51,104.91 × 9,114.91
4. Step 4: Simplify right side
   34,072.34x = 465,816,561.63
5. Step 5: Solve for x
   x = 465,816,561.63/34,072.34
6. Step 6: Final answer
   x = 13,671.40