Finding the Fourth Proportional to 6,994.86, 10,502.01 and 4,072.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,994.86 : 10,502.01 = 4,072.38 : x
2. Step 2: Convert to fraction form
   6,994.86/10,502.01 = 4,072.38/x
3. Step 3: Cross multiply
   6,994.86x = 10,502.01 × 4,072.38
4. Step 4: Simplify right side
   6,994.86x = 42,768,175.48
5. Step 5: Solve for x
   x = 42,768,175.48/6,994.86
6. Step 6: Final answer
   x = 6,114.23