Finding the Third Proportional to 1,157,368 and 1,769,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,368 : 1,769,406 = 1,769,406 : x
2. Step 2: Convert to fraction form
   1,157,368/1,769,406 = 1,769,406/x
3. Step 3: Cross multiply
   1,157,368x = 1,769,406 × 1,769,406
4. Step 4: Simplify right side
   1,157,368x = 3,130,797,592,836
5. Step 5: Solve for x
   x = 3,130,797,592,836/1,157,368
6. Step 6: Final answer
   x = 2,705,101.22