Finding the Fourth Proportional to 39,026.14, 58,521.89 and 17,961.08

Step by Step Solution

1. Step 1: Write the proportion equation
   39,026.14 : 58,521.89 = 17,961.08 : x
2. Step 2: Convert to fraction form
   39,026.14/58,521.89 = 17,961.08/x
3. Step 3: Cross multiply
   39,026.14x = 58,521.89 × 17,961.08
4. Step 4: Simplify right side
   39,026.14x = 1,051,116,100.33
5. Step 5: Solve for x
   x = 1,051,116,100.33/39,026.14
6. Step 6: Final answer
   x = 26,933.64