Finding the Third Proportional to 159,036 and 346,122.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,036 : 346,122.50 = 346,122.50 : x
2. Step 2: Convert to fraction form
   159,036/346,122.50 = 346,122.50/x
3. Step 3: Cross multiply
   159,036x = 346,122.50 × 346,122.50
4. Step 4: Simplify right side
   159,036x = 119,800,785,006.25
5. Step 5: Solve for x
   x = 119,800,785,006.25/159,036
6. Step 6: Final answer
   x = 753,293.50