Finding the Third Proportional to 1,779,457.50 and 2,757,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,457.50 : 2,757,667.50 = 2,757,667.50 : x
2. Step 2: Convert to fraction form
   1,779,457.50/2,757,667.50 = 2,757,667.50/x
3. Step 3: Cross multiply
   1,779,457.50x = 2,757,667.50 × 2,757,667.50
4. Step 4: Simplify right side
   1,779,457.50x = 7,604,730,040,556.25
5. Step 5: Solve for x
   x = 7,604,730,040,556.25/1,779,457.50
6. Step 6: Final answer
   x = 4,273,622.74