Finding the Third Proportional to 931,620 and 1,996,056

Step by Step Solution

1. Step 1: Write the proportion equation
   931,620 : 1,996,056 = 1,996,056 : x
2. Step 2: Convert to fraction form
   931,620/1,996,056 = 1,996,056/x
3. Step 3: Cross multiply
   931,620x = 1,996,056 × 1,996,056
4. Step 4: Simplify right side
   931,620x = 3,984,239,555,136
5. Step 5: Solve for x
   x = 3,984,239,555,136/931,620
6. Step 6: Final answer
   x = 4,276,678.86