Finding the Third Proportional to 783,624 and 1,163,916

Step by Step Solution

1. Step 1: Write the proportion equation
   783,624 : 1,163,916 = 1,163,916 : x
2. Step 2: Convert to fraction form
   783,624/1,163,916 = 1,163,916/x
3. Step 3: Cross multiply
   783,624x = 1,163,916 × 1,163,916
4. Step 4: Simplify right side
   783,624x = 1,354,700,455,056
5. Step 5: Solve for x
   x = 1,354,700,455,056/783,624
6. Step 6: Final answer
   x = 1,728,763.35