Finding the Fourth Proportional to 10,726.84, 16,090.98 and 2,935.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.84 : 16,090.98 = 2,935.72 : x
2. Step 2: Convert to fraction form
   10,726.84/16,090.98 = 2,935.72/x
3. Step 3: Cross multiply
   10,726.84x = 16,090.98 × 2,935.72
4. Step 4: Simplify right side
   10,726.84x = 47,238,611.81
5. Step 5: Solve for x
   x = 47,238,611.81/10,726.84
6. Step 6: Final answer
   x = 4,403.78