Finding the Third Proportional to 80,426.25 and 118,298.25

Step by Step Solution

1. Step 1: Write the proportion equation
   80,426.25 : 118,298.25 = 118,298.25 : x
2. Step 2: Convert to fraction form
   80,426.25/118,298.25 = 118,298.25/x
3. Step 3: Cross multiply
   80,426.25x = 118,298.25 × 118,298.25
4. Step 4: Simplify right side
   80,426.25x = 13,994,475,953.06
5. Step 5: Solve for x
   x = 13,994,475,953.06/80,426.25
6. Step 6: Final answer
   x = 174,003.84