Finding the Fourth Proportional to 7,559.68, 10,429.54 and 5,575

Step by Step Solution

1. Step 1: Write the proportion equation
   7,559.68 : 10,429.54 = 5,575 : x
2. Step 2: Convert to fraction form
   7,559.68/10,429.54 = 5,575/x
3. Step 3: Cross multiply
   7,559.68x = 10,429.54 × 5,575
4. Step 4: Simplify right side
   7,559.68x = 58,144,685.50
5. Step 5: Solve for x
   x = 58,144,685.50/7,559.68
6. Step 6: Final answer
   x = 7,691.42