Finding the Third Proportional to 1,375,840 and 2,084,532

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,840 : 2,084,532 = 2,084,532 : x
2. Step 2: Convert to fraction form
   1,375,840/2,084,532 = 2,084,532/x
3. Step 3: Cross multiply
   1,375,840x = 2,084,532 × 2,084,532
4. Step 4: Simplify right side
   1,375,840x = 4,345,273,659,024
5. Step 5: Solve for x
   x = 4,345,273,659,024/1,375,840
6. Step 6: Final answer
   x = 3,158,269.61