Finding the Third Proportional to 1,175,038 and 1,585,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,038 : 1,585,402 = 1,585,402 : x
2. Step 2: Convert to fraction form
   1,175,038/1,585,402 = 1,585,402/x
3. Step 3: Cross multiply
   1,175,038x = 1,585,402 × 1,585,402
4. Step 4: Simplify right side
   1,175,038x = 2,513,499,501,604
5. Step 5: Solve for x
   x = 2,513,499,501,604/1,175,038
6. Step 6: Final answer
   x = 2,139,079.33