Finding the Third Proportional to 1,355,059.50 and 2,099,414.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,059.50 : 2,099,414.25 = 2,099,414.25 : x
2. Step 2: Convert to fraction form
   1,355,059.50/2,099,414.25 = 2,099,414.25/x
3. Step 3: Cross multiply
   1,355,059.50x = 2,099,414.25 × 2,099,414.25
4. Step 4: Simplify right side
   1,355,059.50x = 4,407,540,193,103.06
5. Step 5: Solve for x
   x = 4,407,540,193,103.06/1,355,059.50
6. Step 6: Final answer
   x = 3,252,654.36