Finding the Third Proportional to 71,012.63 and 154,736.25

Step by Step Solution

1. Step 1: Write the proportion equation
   71,012.63 : 154,736.25 = 154,736.25 : x
2. Step 2: Convert to fraction form
   71,012.63/154,736.25 = 154,736.25/x
3. Step 3: Cross multiply
   71,012.63x = 154,736.25 × 154,736.25
4. Step 4: Simplify right side
   71,012.63x = 23,943,307,064.06
5. Step 5: Solve for x
   x = 23,943,307,064.06/71,012.63
6. Step 6: Final answer
   x = 337,169.72