Finding the Fourth Proportional to 39,062.30, 58,549.12 and 17,958.73

Step by Step Solution

1. Step 1: Write the proportion equation
   39,062.30 : 58,549.12 = 17,958.73 : x
2. Step 2: Convert to fraction form
   39,062.30/58,549.12 = 17,958.73/x
3. Step 3: Cross multiply
   39,062.30x = 58,549.12 × 17,958.73
4. Step 4: Simplify right side
   39,062.30x = 1,051,467,646.55
5. Step 5: Solve for x
   x = 1,051,467,646.55/39,062.30
6. Step 6: Final answer
   x = 26,917.71