Finding the Third Proportional to 869,494.50 and 1,893,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   869,494.50 : 1,893,435.50 = 1,893,435.50 : x
2. Step 2: Convert to fraction form
   869,494.50/1,893,435.50 = 1,893,435.50/x
3. Step 3: Cross multiply
   869,494.50x = 1,893,435.50 × 1,893,435.50
4. Step 4: Simplify right side
   869,494.50x = 3,585,097,992,660.25
5. Step 5: Solve for x
   x = 3,585,097,992,660.25/869,494.50
6. Step 6: Final answer
   x = 4,123,198.01