Finding the Third Proportional to 583,312 and 1,207,084

Step by Step Solution

1. Step 1: Write the proportion equation
   583,312 : 1,207,084 = 1,207,084 : x
2. Step 2: Convert to fraction form
   583,312/1,207,084 = 1,207,084/x
3. Step 3: Cross multiply
   583,312x = 1,207,084 × 1,207,084
4. Step 4: Simplify right side
   583,312x = 1,457,051,783,056
5. Step 5: Solve for x
   x = 1,457,051,783,056/583,312
6. Step 6: Final answer
   x = 2,497,894.41