Finding the Third Proportional to 1,256,023.69 and 2,724,715.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,256,023.69 : 2,724,715.69 = 2,724,715.69 : x
2. Step 2: Convert to fraction form
   1,256,023.69/2,724,715.69 = 2,724,715.69/x
3. Step 3: Cross multiply
   1,256,023.69x = 2,724,715.69 × 2,724,715.69
4. Step 4: Simplify right side
   1,256,023.69x = 7,424,075,577,708.60
5. Step 5: Solve for x
   x = 7,424,075,577,708.60/1,256,023.69
6. Step 6: Final answer
   x = 5,910,776.72