Finding the Fourth Proportional to 7,426.61, 10,248.27 and 4,068.75

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.61 : 10,248.27 = 4,068.75 : x
2. Step 2: Convert to fraction form
   7,426.61/10,248.27 = 4,068.75/x
3. Step 3: Cross multiply
   7,426.61x = 10,248.27 × 4,068.75
4. Step 4: Simplify right side
   7,426.61x = 41,697,648.56
5. Step 5: Solve for x
   x = 41,697,648.56/7,426.61
6. Step 6: Final answer
   x = 5,614.63