Finding the Third Proportional to 1,837,464 and 2,683,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837,464 : 2,683,620 = 2,683,620 : x
2. Step 2: Convert to fraction form
   1,837,464/2,683,620 = 2,683,620/x
3. Step 3: Cross multiply
   1,837,464x = 2,683,620 × 2,683,620
4. Step 4: Simplify right side
   1,837,464x = 7,201,816,304,400
5. Step 5: Solve for x
   x = 7,201,816,304,400/1,837,464
6. Step 6: Final answer
   x = 3,919,432.60