Finding the Third Proportional to 168,507 and 366,538.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,507 : 366,538.50 = 366,538.50 : x
2. Step 2: Convert to fraction form
   168,507/366,538.50 = 366,538.50/x
3. Step 3: Cross multiply
   168,507x = 366,538.50 × 366,538.50
4. Step 4: Simplify right side
   168,507x = 134,350,471,982.25
5. Step 5: Solve for x
   x = 134,350,471,982.25/168,507
6. Step 6: Final answer
   x = 797,299.06