Finding the Fourth Proportional to 7,760.58, 10,705.05 and 5,633.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,760.58 : 10,705.05 = 5,633.61 : x
2. Step 2: Convert to fraction form
   7,760.58/10,705.05 = 5,633.61/x
3. Step 3: Cross multiply
   7,760.58x = 10,705.05 × 5,633.61
4. Step 4: Simplify right side
   7,760.58x = 60,308,076.73
5. Step 5: Solve for x
   x = 60,308,076.73/7,760.58
6. Step 6: Final answer
   x = 7,771.08