Finding the Fourth Proportional to 6,997.10, 10,499.18 and 4,363.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,997.10 : 10,499.18 = 4,363.94 : x
2. Step 2: Convert to fraction form
   6,997.10/10,499.18 = 4,363.94/x
3. Step 3: Cross multiply
   6,997.10x = 10,499.18 × 4,363.94
4. Step 4: Simplify right side
   6,997.10x = 45,817,791.57
5. Step 5: Solve for x
   x = 45,817,791.57/6,997.10
6. Step 6: Final answer
   x = 6,548.11