Finding the Third Proportional to 891,603 and 1,354,434

Step by Step Solution

1. Step 1: Write the proportion equation
   891,603 : 1,354,434 = 1,354,434 : x
2. Step 2: Convert to fraction form
   891,603/1,354,434 = 1,354,434/x
3. Step 3: Cross multiply
   891,603x = 1,354,434 × 1,354,434
4. Step 4: Simplify right side
   891,603x = 1,834,491,460,356
5. Step 5: Solve for x
   x = 1,834,491,460,356/891,603
6. Step 6: Final answer
   x = 2,057,520.51