Finding the Fourth Proportional to 6,798.15, 10,199.64 and 3,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,798.15 : 10,199.64 = 3,100.50 : x
2. Step 2: Convert to fraction form
   6,798.15/10,199.64 = 3,100.50/x
3. Step 3: Cross multiply
   6,798.15x = 10,199.64 × 3,100.50
4. Step 4: Simplify right side
   6,798.15x = 31,623,983.82
5. Step 5: Solve for x
   x = 31,623,983.82/6,798.15
6. Step 6: Final answer
   x = 4,651.85