Finding the Third Proportional to 1,869,569 and 4,066,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,569 : 4,066,706 = 4,066,706 : x
2. Step 2: Convert to fraction form
   1,869,569/4,066,706 = 4,066,706/x
3. Step 3: Cross multiply
   1,869,569x = 4,066,706 × 4,066,706
4. Step 4: Simplify right side
   1,869,569x = 16,538,097,690,436
5. Step 5: Solve for x
   x = 16,538,097,690,436/1,869,569
6. Step 6: Final answer
   x = 8,845,941.33