Finding the Third Proportional to 36,840.25 and 80,426.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,840.25 : 80,426.50 = 80,426.50 : x
2. Step 2: Convert to fraction form
   36,840.25/80,426.50 = 80,426.50/x
3. Step 3: Cross multiply
   36,840.25x = 80,426.50 × 80,426.50
4. Step 4: Simplify right side
   36,840.25x = 6,468,421,902.25
5. Step 5: Solve for x
   x = 6,468,421,902.25/36,840.25
6. Step 6: Final answer
   x = 175,580.29