Finding the Third Proportional to 1,409,607 and 2,134,089

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,607 : 2,134,089 = 2,134,089 : x
2. Step 2: Convert to fraction form
   1,409,607/2,134,089 = 2,134,089/x
3. Step 3: Cross multiply
   1,409,607x = 2,134,089 × 2,134,089
4. Step 4: Simplify right side
   1,409,607x = 4,554,335,859,921
5. Step 5: Solve for x
   x = 4,554,335,859,921/1,409,607
6. Step 6: Final answer
   x = 3,230,925.97