Finding the Fourth Proportional to 6,903.72, 10,356.86 and 4,924.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,903.72 : 10,356.86 = 4,924.42 : x
2. Step 2: Convert to fraction form
   6,903.72/10,356.86 = 4,924.42/x
3. Step 3: Cross multiply
   6,903.72x = 10,356.86 × 4,924.42
4. Step 4: Simplify right side
   6,903.72x = 51,001,528.52
5. Step 5: Solve for x
   x = 51,001,528.52/6,903.72
6. Step 6: Final answer
   x = 7,387.54