Finding the Third Proportional to 1,175,050 and 1,585,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,050 : 1,585,420 = 1,585,420 : x
2. Step 2: Convert to fraction form
   1,175,050/1,585,420 = 1,585,420/x
3. Step 3: Cross multiply
   1,175,050x = 1,585,420 × 1,585,420
4. Step 4: Simplify right side
   1,175,050x = 2,513,556,576,400
5. Step 5: Solve for x
   x = 2,513,556,576,400/1,175,050
6. Step 6: Final answer
   x = 2,139,106.06