Finding the Fourth Proportional to 2,064.32, 3,096.78 and 603.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.32 : 3,096.78 = 603.62 : x
2. Step 2: Convert to fraction form
   2,064.32/3,096.78 = 603.62/x
3. Step 3: Cross multiply
   2,064.32x = 3,096.78 × 603.62
4. Step 4: Simplify right side
   2,064.32x = 1,869,278.34
5. Step 5: Solve for x
   x = 1,869,278.34/2,064.32
6. Step 6: Final answer
   x = 905.52