Finding the Third Proportional to 1,159,665 and 1,769,491.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,665 : 1,769,491.50 = 1,769,491.50 : x
2. Step 2: Convert to fraction form
   1,159,665/1,769,491.50 = 1,769,491.50/x
3. Step 3: Cross multiply
   1,159,665x = 1,769,491.50 × 1,769,491.50
4. Step 4: Simplify right side
   1,159,665x = 3,131,100,168,572.25
5. Step 5: Solve for x
   x = 3,131,100,168,572.25/1,159,665
6. Step 6: Final answer
   x = 2,700,004.03