Finding the Third Proportional to 891,964 and 1,271,514

Step by Step Solution

1. Step 1: Write the proportion equation
   891,964 : 1,271,514 = 1,271,514 : x
2. Step 2: Convert to fraction form
   891,964/1,271,514 = 1,271,514/x
3. Step 3: Cross multiply
   891,964x = 1,271,514 × 1,271,514
4. Step 4: Simplify right side
   891,964x = 1,616,747,852,196
5. Step 5: Solve for x
   x = 1,616,747,852,196/891,964
6. Step 6: Final answer
   x = 1,812,570.75