Finding the Fourth Proportional to 34,002.66, 51,003.94 and 9,042.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,002.66 : 51,003.94 = 9,042.72 : x
2. Step 2: Convert to fraction form
   34,002.66/51,003.94 = 9,042.72/x
3. Step 3: Cross multiply
   34,002.66x = 51,003.94 × 9,042.72
4. Step 4: Simplify right side
   34,002.66x = 461,214,348.32
5. Step 5: Solve for x
   x = 461,214,348.32/34,002.66
6. Step 6: Final answer
   x = 13,564.07