Finding the Fourth Proportional to 6,962.83, 10,429.76 and 5,087.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,962.83 : 10,429.76 = 5,087.48 : x
2. Step 2: Convert to fraction form
   6,962.83/10,429.76 = 5,087.48/x
3. Step 3: Cross multiply
   6,962.83x = 10,429.76 × 5,087.48
4. Step 4: Simplify right side
   6,962.83x = 53,061,155.97
5. Step 5: Solve for x
   x = 53,061,155.97/6,962.83
6. Step 6: Final answer
   x = 7,620.63