Finding the Third Proportional to 899,409 and 1,834,947

Step by Step Solution

1. Step 1: Write the proportion equation
   899,409 : 1,834,947 = 1,834,947 : x
2. Step 2: Convert to fraction form
   899,409/1,834,947 = 1,834,947/x
3. Step 3: Cross multiply
   899,409x = 1,834,947 × 1,834,947
4. Step 4: Simplify right side
   899,409x = 3,367,030,492,809
5. Step 5: Solve for x
   x = 3,367,030,492,809/899,409
6. Step 6: Final answer
   x = 3,743,603.29