Finding the Third Proportional to 1,175,038 and 1,585,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,038 : 1,585,407 = 1,585,407 : x
2. Step 2: Convert to fraction form
   1,175,038/1,585,407 = 1,585,407/x
3. Step 3: Cross multiply
   1,175,038x = 1,585,407 × 1,585,407
4. Step 4: Simplify right side
   1,175,038x = 2,513,515,355,649
5. Step 5: Solve for x
   x = 2,513,515,355,649/1,175,038
6. Step 6: Final answer
   x = 2,139,092.83