Finding the Third Proportional to 2,118,895.50 and 4,599,006

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,895.50 : 4,599,006 = 4,599,006 : x
2. Step 2: Convert to fraction form
   2,118,895.50/4,599,006 = 4,599,006/x
3. Step 3: Cross multiply
   2,118,895.50x = 4,599,006 × 4,599,006
4. Step 4: Simplify right side
   2,118,895.50x = 21,150,856,188,036
5. Step 5: Solve for x
   x = 21,150,856,188,036/2,118,895.50
6. Step 6: Final answer
   x = 9,982,019.49