Finding the Third Proportional to 1,475,784 and 2,223,990

Step by Step Solution

1. Step 1: Write the proportion equation
   1,475,784 : 2,223,990 = 2,223,990 : x
2. Step 2: Convert to fraction form
   1,475,784/2,223,990 = 2,223,990/x
3. Step 3: Cross multiply
   1,475,784x = 2,223,990 × 2,223,990
4. Step 4: Simplify right side
   1,475,784x = 4,946,131,520,100
5. Step 5: Solve for x
   x = 4,946,131,520,100/1,475,784
6. Step 6: Final answer
   x = 3,351,528.08