Finding the Third Proportional to 690,316 and 1,483,096

Step by Step Solution

1. Step 1: Write the proportion equation
   690,316 : 1,483,096 = 1,483,096 : x
2. Step 2: Convert to fraction form
   690,316/1,483,096 = 1,483,096/x
3. Step 3: Cross multiply
   690,316x = 1,483,096 × 1,483,096
4. Step 4: Simplify right side
   690,316x = 2,199,573,745,216
5. Step 5: Solve for x
   x = 2,199,573,745,216/690,316
6. Step 6: Final answer
   x = 3,186,328.79