Finding the Third Proportional to 2,211,573 and 3,337,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,573 : 3,337,648.50 = 3,337,648.50 : x
2. Step 2: Convert to fraction form
   2,211,573/3,337,648.50 = 3,337,648.50/x
3. Step 3: Cross multiply
   2,211,573x = 3,337,648.50 × 3,337,648.50
4. Step 4: Simplify right side
   2,211,573x = 11,139,897,509,552.25
5. Step 5: Solve for x
   x = 11,139,897,509,552.25/2,211,573
6. Step 6: Final answer
   x = 5,037,092.38