Finding the Third Proportional to 535,846 and 1,145,389

Step by Step Solution

1. Step 1: Write the proportion equation
   535,846 : 1,145,389 = 1,145,389 : x
2. Step 2: Convert to fraction form
   535,846/1,145,389 = 1,145,389/x
3. Step 3: Cross multiply
   535,846x = 1,145,389 × 1,145,389
4. Step 4: Simplify right side
   535,846x = 1,311,915,961,321
5. Step 5: Solve for x
   x = 1,311,915,961,321/535,846
6. Step 6: Final answer
   x = 2,448,307.84