Finding the Fourth Proportional to 8,978.51, 13,463.82 and 2,737.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,978.51 : 13,463.82 = 2,737.06 : x
2. Step 2: Convert to fraction form
   8,978.51/13,463.82 = 2,737.06/x
3. Step 3: Cross multiply
   8,978.51x = 13,463.82 × 2,737.06
4. Step 4: Simplify right side
   8,978.51x = 36,851,249.51
5. Step 5: Solve for x
   x = 36,851,249.51/8,978.51
6. Step 6: Final answer
   x = 4,104.38