Finding the Third Proportional to 46,012 and 69,380

Step by Step Solution

1. Step 1: Write the proportion equation
   46,012 : 69,380 = 69,380 : x
2. Step 2: Convert to fraction form
   46,012/69,380 = 69,380/x
3. Step 3: Cross multiply
   46,012x = 69,380 × 69,380
4. Step 4: Simplify right side
   46,012x = 4,813,584,400
5. Step 5: Solve for x
   x = 4,813,584,400/46,012
6. Step 6: Final answer
   x = 104,615.85