Finding the Third Proportional to 1,085,711 and 2,350,138

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,711 : 2,350,138 = 2,350,138 : x
2. Step 2: Convert to fraction form
   1,085,711/2,350,138 = 2,350,138/x
3. Step 3: Cross multiply
   1,085,711x = 2,350,138 × 2,350,138
4. Step 4: Simplify right side
   1,085,711x = 5,523,148,619,044
5. Step 5: Solve for x
   x = 5,523,148,619,044/1,085,711
6. Step 6: Final answer
   x = 5,087,125.97