Finding the Third Proportional to 43,154 and 58,304

Step by Step Solution

1. Step 1: Write the proportion equation
   43,154 : 58,304 = 58,304 : x
2. Step 2: Convert to fraction form
   43,154/58,304 = 58,304/x
3. Step 3: Cross multiply
   43,154x = 58,304 × 58,304
4. Step 4: Simplify right side
   43,154x = 3,399,356,416
5. Step 5: Solve for x
   x = 3,399,356,416/43,154
6. Step 6: Final answer
   x = 78,772.68