Finding the Third Proportional to 1,039,121 and 1,554,535

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,121 : 1,554,535 = 1,554,535 : x
2. Step 2: Convert to fraction form
   1,039,121/1,554,535 = 1,554,535/x
3. Step 3: Cross multiply
   1,039,121x = 1,554,535 × 1,554,535
4. Step 4: Simplify right side
   1,039,121x = 2,416,579,066,225
5. Step 5: Solve for x
   x = 2,416,579,066,225/1,039,121
6. Step 6: Final answer
   x = 2,325,599.30