Finding the Fourth Proportional to 10,034.92, 13,847.78 and 5,558.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,034.92 : 13,847.78 = 5,558.86 : x
2. Step 2: Convert to fraction form
   10,034.92/13,847.78 = 5,558.86/x
3. Step 3: Cross multiply
   10,034.92x = 13,847.78 × 5,558.86
4. Step 4: Simplify right side
   10,034.92x = 76,977,773.30
5. Step 5: Solve for x
   x = 76,977,773.30/10,034.92
6. Step 6: Final answer
   x = 7,670.99