Finding the Third Proportional to 846,856.50 and 1,864,299

Step by Step Solution

1. Step 1: Write the proportion equation
   846,856.50 : 1,864,299 = 1,864,299 : x
2. Step 2: Convert to fraction form
   846,856.50/1,864,299 = 1,864,299/x
3. Step 3: Cross multiply
   846,856.50x = 1,864,299 × 1,864,299
4. Step 4: Simplify right side
   846,856.50x = 3,475,610,761,401
5. Step 5: Solve for x
   x = 3,475,610,761,401/846,856.50
6. Step 6: Final answer
   x = 4,104,131.88