Finding the Third Proportional to 40,254 and 58,058

Step by Step Solution

1. Step 1: Write the proportion equation
   40,254 : 58,058 = 58,058 : x
2. Step 2: Convert to fraction form
   40,254/58,058 = 58,058/x
3. Step 3: Cross multiply
   40,254x = 58,058 × 58,058
4. Step 4: Simplify right side
   40,254x = 3,370,731,364
5. Step 5: Solve for x
   x = 3,370,731,364/40,254
6. Step 6: Final answer
   x = 83,736.56