Finding the Fourth Proportional to 10,677.32, 16,015.49 and 3,657.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677.32 : 16,015.49 = 3,657.96 : x
2. Step 2: Convert to fraction form
   10,677.32/16,015.49 = 3,657.96/x
3. Step 3: Cross multiply
   10,677.32x = 16,015.49 × 3,657.96
4. Step 4: Simplify right side
   10,677.32x = 58,584,003.51
5. Step 5: Solve for x
   x = 58,584,003.51/10,677.32
6. Step 6: Final answer
   x = 5,486.77