Finding the Fourth Proportional to 6,151.96, 8,486.76 and 4,026.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.96 : 8,486.76 = 4,026.56 : x
2. Step 2: Convert to fraction form
   6,151.96/8,486.76 = 4,026.56/x
3. Step 3: Cross multiply
   6,151.96x = 8,486.76 × 4,026.56
4. Step 4: Simplify right side
   6,151.96x = 34,172,410.75
5. Step 5: Solve for x
   x = 34,172,410.75/6,151.96
6. Step 6: Final answer
   x = 5,554.72