Finding the Fourth Proportional to 6,150.86, 8,488.23 and 3,498.11

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.86 : 8,488.23 = 3,498.11 : x
2. Step 2: Convert to fraction form
   6,150.86/8,488.23 = 3,498.11/x
3. Step 3: Cross multiply
   6,150.86x = 8,488.23 × 3,498.11
4. Step 4: Simplify right side
   6,150.86x = 29,692,762.25
5. Step 5: Solve for x
   x = 29,692,762.25/6,150.86
6. Step 6: Final answer
   x = 4,827.42