Finding the Third Proportional to 1,131,800 and 2,473,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,800 : 2,473,480 = 2,473,480 : x
2. Step 2: Convert to fraction form
   1,131,800/2,473,480 = 2,473,480/x
3. Step 3: Cross multiply
   1,131,800x = 2,473,480 × 2,473,480
4. Step 4: Simplify right side
   1,131,800x = 6,118,103,310,400
5. Step 5: Solve for x
   x = 6,118,103,310,400/1,131,800
6. Step 6: Final answer
   x = 5,405,639.96