Finding the Third Proportional to 159,082.88 and 343,072.69

Step by Step Solution

1. Step 1: Write the proportion equation
   159,082.88 : 343,072.69 = 343,072.69 : x
2. Step 2: Convert to fraction form
   159,082.88/343,072.69 = 343,072.69/x
3. Step 3: Cross multiply
   159,082.88x = 343,072.69 × 343,072.69
4. Step 4: Simplify right side
   159,082.88x = 117,698,868,908.47
5. Step 5: Solve for x
   x = 117,698,868,908.47/159,082.88
6. Step 6: Final answer
   x = 739,858.82