Finding the Third Proportional to 875,063.25 and 1,899,510.75

Step by Step Solution

1. Step 1: Write the proportion equation
   875,063.25 : 1,899,510.75 = 1,899,510.75 : x
2. Step 2: Convert to fraction form
   875,063.25/1,899,510.75 = 1,899,510.75/x
3. Step 3: Cross multiply
   875,063.25x = 1,899,510.75 × 1,899,510.75
4. Step 4: Simplify right side
   875,063.25x = 3,608,141,089,365.56
5. Step 5: Solve for x
   x = 3,608,141,089,365.56/875,063.25
6. Step 6: Final answer
   x = 4,123,291.76