Finding the Third Proportional to 813,960 and 1,196,584

Step by Step Solution

1. Step 1: Write the proportion equation
   813,960 : 1,196,584 = 1,196,584 : x
2. Step 2: Convert to fraction form
   813,960/1,196,584 = 1,196,584/x
3. Step 3: Cross multiply
   813,960x = 1,196,584 × 1,196,584
4. Step 4: Simplify right side
   813,960x = 1,431,813,269,056
5. Step 5: Solve for x
   x = 1,431,813,269,056/813,960
6. Step 6: Final answer
   x = 1,759,070.80