Finding the Fourth Proportional to 6,892.84, 10,322.86 and 3,768.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,892.84 : 10,322.86 = 3,768.18 : x
2. Step 2: Convert to fraction form
   6,892.84/10,322.86 = 3,768.18/x
3. Step 3: Cross multiply
   6,892.84x = 10,322.86 × 3,768.18
4. Step 4: Simplify right side
   6,892.84x = 38,898,394.59
5. Step 5: Solve for x
   x = 38,898,394.59/6,892.84
6. Step 6: Final answer
   x = 5,643.30