Finding the Third Proportional to 874,897 and 1,819,633

Step by Step Solution

1. Step 1: Write the proportion equation
   874,897 : 1,819,633 = 1,819,633 : x
2. Step 2: Convert to fraction form
   874,897/1,819,633 = 1,819,633/x
3. Step 3: Cross multiply
   874,897x = 1,819,633 × 1,819,633
4. Step 4: Simplify right side
   874,897x = 3,311,064,254,689
5. Step 5: Solve for x
   x = 3,311,064,254,689/874,897
6. Step 6: Final answer
   x = 3,784,518.93