Finding the Third Proportional to 1,175,430 and 1,745,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,430 : 1,745,865 = 1,745,865 : x
2. Step 2: Convert to fraction form
   1,175,430/1,745,865 = 1,745,865/x
3. Step 3: Cross multiply
   1,175,430x = 1,745,865 × 1,745,865
4. Step 4: Simplify right side
   1,175,430x = 3,048,044,598,225
5. Step 5: Solve for x
   x = 3,048,044,598,225/1,175,430
6. Step 6: Final answer
   x = 2,593,131.53