Finding the Third Proportional to 877,820 and 1,886,592

Step by Step Solution

1. Step 1: Write the proportion equation
   877,820 : 1,886,592 = 1,886,592 : x
2. Step 2: Convert to fraction form
   877,820/1,886,592 = 1,886,592/x
3. Step 3: Cross multiply
   877,820x = 1,886,592 × 1,886,592
4. Step 4: Simplify right side
   877,820x = 3,559,229,374,464
5. Step 5: Solve for x
   x = 3,559,229,374,464/877,820
6. Step 6: Final answer
   x = 4,054,623.24