Finding the Fourth Proportional to 73,058.00, 109,588.82 and 20,471.58

Step by Step Solution

1. Step 1: Write the proportion equation
   73,058.00 : 109,588.82 = 20,471.58 : x
2. Step 2: Convert to fraction form
   73,058.00/109,588.82 = 20,471.58/x
3. Step 3: Cross multiply
   73,058.00x = 109,588.82 × 20,471.58
4. Step 4: Simplify right side
   73,058.00x = 2,243,456,193.38
5. Step 5: Solve for x
   x = 2,243,456,193.38/73,058.00
6. Step 6: Final answer
   x = 30,707.88