Finding the Third Proportional to 1,666,667 and 2,359,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,667 : 2,359,869.50 = 2,359,869.50 : x
2. Step 2: Convert to fraction form
   1,666,667/2,359,869.50 = 2,359,869.50/x
3. Step 3: Cross multiply
   1,666,667x = 2,359,869.50 × 2,359,869.50
4. Step 4: Simplify right side
   1,666,667x = 5,568,984,057,030.25
5. Step 5: Solve for x
   x = 5,568,984,057,030.25/1,666,667
6. Step 6: Final answer
   x = 3,341,389.77