Finding the Third Proportional to 34,325.65 and 70,855.38

Step by Step Solution

1. Step 1: Write the proportion equation
   34,325.65 : 70,855.38 = 70,855.38 : x
2. Step 2: Convert to fraction form
   34,325.65/70,855.38 = 70,855.38/x
3. Step 3: Cross multiply
   34,325.65x = 70,855.38 × 70,855.38
4. Step 4: Simplify right side
   34,325.65x = 5,020,485,273.51
5. Step 5: Solve for x
   x = 5,020,485,273.51/34,325.65
6. Step 6: Final answer
   x = 146,260.46