Finding the Fourth Proportional to 2,064.47, 3,096.72 and 910.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.47 : 3,096.72 = 910.22 : x
2. Step 2: Convert to fraction form
   2,064.47/3,096.72 = 910.22/x
3. Step 3: Cross multiply
   2,064.47x = 3,096.72 × 910.22
4. Step 4: Simplify right side
   2,064.47x = 2,818,692.61
5. Step 5: Solve for x
   x = 2,818,692.61/2,064.47
6. Step 6: Final answer
   x = 1,365.34