Finding the Third Proportional to 34,866 and 71,570.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,866 : 71,570.25 = 71,570.25 : x
2. Step 2: Convert to fraction form
   34,866/71,570.25 = 71,570.25/x
3. Step 3: Cross multiply
   34,866x = 71,570.25 × 71,570.25
4. Step 4: Simplify right side
   34,866x = 5,122,300,685.06
5. Step 5: Solve for x
   x = 5,122,300,685.06/34,866
6. Step 6: Final answer
   x = 146,913.92