Finding the Fourth Proportional to 34,096.80, 51,072.24 and 28,264.80

Step by Step Solution

1. Step 1: Write the proportion equation
   34,096.80 : 51,072.24 = 28,264.80 : x
2. Step 2: Convert to fraction form
   34,096.80/51,072.24 = 28,264.80/x
3. Step 3: Cross multiply
   34,096.80x = 51,072.24 × 28,264.80
4. Step 4: Simplify right side
   34,096.80x = 1,443,546,649.15
5. Step 5: Solve for x
   x = 1,443,546,649.15/34,096.80
6. Step 6: Final answer
   x = 42,336.72