Finding the Fourth Proportional to 49,196.09, 67,888.96 and 27,686.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,196.09 : 67,888.96 = 27,686.25 : x
2. Step 2: Convert to fraction form
   49,196.09/67,888.96 = 27,686.25/x
3. Step 3: Cross multiply
   49,196.09x = 67,888.96 × 27,686.25
4. Step 4: Simplify right side
   49,196.09x = 1,879,590,649.58
5. Step 5: Solve for x
   x = 1,879,590,649.58/49,196.09
6. Step 6: Final answer
   x = 38,206.10