Finding the Third Proportional to 838,936 and 1,258,500

Step by Step Solution

1. Step 1: Write the proportion equation
   838,936 : 1,258,500 = 1,258,500 : x
2. Step 2: Convert to fraction form
   838,936/1,258,500 = 1,258,500/x
3. Step 3: Cross multiply
   838,936x = 1,258,500 × 1,258,500
4. Step 4: Simplify right side
   838,936x = 1,583,822,250,000
5. Step 5: Solve for x
   x = 1,583,822,250,000/838,936
6. Step 6: Final answer
   x = 1,887,894.01