Finding the Third Proportional to 159,947.50 and 342,035

Step by Step Solution

1. Step 1: Write the proportion equation
   159,947.50 : 342,035 = 342,035 : x
2. Step 2: Convert to fraction form
   159,947.50/342,035 = 342,035/x
3. Step 3: Cross multiply
   159,947.50x = 342,035 × 342,035
4. Step 4: Simplify right side
   159,947.50x = 116,987,941,225
5. Step 5: Solve for x
   x = 116,987,941,225/159,947.50
6. Step 6: Final answer
   x = 731,414.63