Finding the Third Proportional to 875,796.75 and 1,886,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   875,796.75 : 1,886,647.50 = 1,886,647.50 : x
2. Step 2: Convert to fraction form
   875,796.75/1,886,647.50 = 1,886,647.50/x
3. Step 3: Cross multiply
   875,796.75x = 1,886,647.50 × 1,886,647.50
4. Step 4: Simplify right side
   875,796.75x = 3,559,438,789,256.25
5. Step 5: Solve for x
   x = 3,559,438,789,256.25/875,796.75
6. Step 6: Final answer
   x = 4,064,229.27