Finding the Fourth Proportional to 6,953.86, 10,428.95 and 3,006.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,953.86 : 10,428.95 = 3,006.49 : x
2. Step 2: Convert to fraction form
   6,953.86/10,428.95 = 3,006.49/x
3. Step 3: Cross multiply
   6,953.86x = 10,428.95 × 3,006.49
4. Step 4: Simplify right side
   6,953.86x = 31,354,533.89
5. Step 5: Solve for x
   x = 31,354,533.89/6,953.86
6. Step 6: Final answer
   x = 4,508.94