Finding the Fourth Proportional to 6,131.60, 8,461.53 and 3,337.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131.60 : 8,461.53 = 3,337.10 : x
2. Step 2: Convert to fraction form
   6,131.60/8,461.53 = 3,337.10/x
3. Step 3: Cross multiply
   6,131.60x = 8,461.53 × 3,337.10
4. Step 4: Simplify right side
   6,131.60x = 28,236,971.76
5. Step 5: Solve for x
   x = 28,236,971.76/6,131.60
6. Step 6: Final answer
   x = 4,605.16