Finding the Third Proportional to 1,405,260 and 2,104,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,260 : 2,104,038 = 2,104,038 : x
2. Step 2: Convert to fraction form
   1,405,260/2,104,038 = 2,104,038/x
3. Step 3: Cross multiply
   1,405,260x = 2,104,038 × 2,104,038
4. Step 4: Simplify right side
   1,405,260x = 4,426,975,905,444
5. Step 5: Solve for x
   x = 4,426,975,905,444/1,405,260
6. Step 6: Final answer
   x = 3,150,289.56