Finding the Fourth Proportional to 7,962.84, 10,992.30 and 5,449.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,962.84 : 10,992.30 = 5,449.02 : x
2. Step 2: Convert to fraction form
   7,962.84/10,992.30 = 5,449.02/x
3. Step 3: Cross multiply
   7,962.84x = 10,992.30 × 5,449.02
4. Step 4: Simplify right side
   7,962.84x = 59,897,262.55
5. Step 5: Solve for x
   x = 59,897,262.55/7,962.84
6. Step 6: Final answer
   x = 7,522.10