Finding the Third Proportional to 65,104 and 141,440

Step by Step Solution

1. Step 1: Write the proportion equation
   65,104 : 141,440 = 141,440 : x
2. Step 2: Convert to fraction form
   65,104/141,440 = 141,440/x
3. Step 3: Cross multiply
   65,104x = 141,440 × 141,440
4. Step 4: Simplify right side
   65,104x = 20,005,273,600
5. Step 5: Solve for x
   x = 20,005,273,600/65,104
6. Step 6: Final answer
   x = 307,281.79