Finding the Third Proportional to 834,880 and 1,118,480

Step by Step Solution

1. Step 1: Write the proportion equation
   834,880 : 1,118,480 = 1,118,480 : x
2. Step 2: Convert to fraction form
   834,880/1,118,480 = 1,118,480/x
3. Step 3: Cross multiply
   834,880x = 1,118,480 × 1,118,480
4. Step 4: Simplify right side
   834,880x = 1,250,997,510,400
5. Step 5: Solve for x
   x = 1,250,997,510,400/834,880
6. Step 6: Final answer
   x = 1,498,415.95