Finding the Fourth Proportional to 10,453.70, 14,426.34 and 5,737.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,453.70 : 14,426.34 = 5,737.98 : x
2. Step 2: Convert to fraction form
   10,453.70/14,426.34 = 5,737.98/x
3. Step 3: Cross multiply
   10,453.70x = 14,426.34 × 5,737.98
4. Step 4: Simplify right side
   10,453.70x = 82,778,050.39
5. Step 5: Solve for x
   x = 82,778,050.39/10,453.70
6. Step 6: Final answer
   x = 7,918.54