Finding the Third Proportional to 168,314.63 and 368,300.25

Step by Step Solution

1. Step 1: Write the proportion equation
   168,314.63 : 368,300.25 = 368,300.25 : x
2. Step 2: Convert to fraction form
   168,314.63/368,300.25 = 368,300.25/x
3. Step 3: Cross multiply
   168,314.63x = 368,300.25 × 368,300.25
4. Step 4: Simplify right side
   168,314.63x = 135,645,074,150.06
5. Step 5: Solve for x
   x = 135,645,074,150.06/168,314.63
6. Step 6: Final answer
   x = 805,901.89