Finding the Third Proportional to 34,086.94 and 69,825.94

Step by Step Solution

1. Step 1: Write the proportion equation
   34,086.94 : 69,825.94 = 69,825.94 : x
2. Step 2: Convert to fraction form
   34,086.94/69,825.94 = 69,825.94/x
3. Step 3: Cross multiply
   34,086.94x = 69,825.94 × 69,825.94
4. Step 4: Simplify right side
   34,086.94x = 4,875,661,547.75
5. Step 5: Solve for x
   x = 4,875,661,547.75/34,086.94
6. Step 6: Final answer
   x = 143,036.07