Finding the Fourth Proportional to 2,064.42, 3,096.63 and 525.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.42 : 3,096.63 = 525.42 : x
2. Step 2: Convert to fraction form
   2,064.42/3,096.63 = 525.42/x
3. Step 3: Cross multiply
   2,064.42x = 3,096.63 × 525.42
4. Step 4: Simplify right side
   2,064.42x = 1,627,031.33
5. Step 5: Solve for x
   x = 1,627,031.33/2,064.42
6. Step 6: Final answer
   x = 788.13