Finding the Third Proportional to 1,435,700 and 2,224,137

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,700 : 2,224,137 = 2,224,137 : x
2. Step 2: Convert to fraction form
   1,435,700/2,224,137 = 2,224,137/x
3. Step 3: Cross multiply
   1,435,700x = 2,224,137 × 2,224,137
4. Step 4: Simplify right side
   1,435,700x = 4,946,785,394,769
5. Step 5: Solve for x
   x = 4,946,785,394,769/1,435,700
6. Step 6: Final answer
   x = 3,445,556.45