Finding the Fourth Proportional to 12,602.82, 18,906.98 and 3,837.51

Step by Step Solution

1. Step 1: Write the proportion equation
   12,602.82 : 18,906.98 = 3,837.51 : x
2. Step 2: Convert to fraction form
   12,602.82/18,906.98 = 3,837.51/x
3. Step 3: Cross multiply
   12,602.82x = 18,906.98 × 3,837.51
4. Step 4: Simplify right side
   12,602.82x = 72,555,705.63
5. Step 5: Solve for x
   x = 72,555,705.63/12,602.82
6. Step 6: Final answer
   x = 5,757.10