Finding the Fourth Proportional to 6,156.27, 8,482.86 and 5,486.00

Step by Step Solution

1. Step 1: Write the proportion equation
   6,156.27 : 8,482.86 = 5,486.00 : x
2. Step 2: Convert to fraction form
   6,156.27/8,482.86 = 5,486.00/x
3. Step 3: Cross multiply
   6,156.27x = 8,482.86 × 5,486.00
4. Step 4: Simplify right side
   6,156.27x = 46,536,927.55
5. Step 5: Solve for x
   x = 46,536,927.55/6,156.27
6. Step 6: Final answer
   x = 7,559.27