Finding the Third Proportional to 931,570 and 1,897,389

Step by Step Solution

1. Step 1: Write the proportion equation
   931,570 : 1,897,389 = 1,897,389 : x
2. Step 2: Convert to fraction form
   931,570/1,897,389 = 1,897,389/x
3. Step 3: Cross multiply
   931,570x = 1,897,389 × 1,897,389
4. Step 4: Simplify right side
   931,570x = 3,600,085,017,321
5. Step 5: Solve for x
   x = 3,600,085,017,321/931,570
6. Step 6: Final answer
   x = 3,864,535.16