Finding the Fourth Proportional to 7,632.59, 10,537.16 and 5,245.99

Step by Step Solution

1. Step 1: Write the proportion equation
   7,632.59 : 10,537.16 = 5,245.99 : x
2. Step 2: Convert to fraction form
   7,632.59/10,537.16 = 5,245.99/x
3. Step 3: Cross multiply
   7,632.59x = 10,537.16 × 5,245.99
4. Step 4: Simplify right side
   7,632.59x = 55,277,783.42
5. Step 5: Solve for x
   x = 55,277,783.42/7,632.59
6. Step 6: Final answer
   x = 7,242.34