Finding the Third Proportional to 877,776 and 1,888,752

Step by Step Solution

1. Step 1: Write the proportion equation
   877,776 : 1,888,752 = 1,888,752 : x
2. Step 2: Convert to fraction form
   877,776/1,888,752 = 1,888,752/x
3. Step 3: Cross multiply
   877,776x = 1,888,752 × 1,888,752
4. Step 4: Simplify right side
   877,776x = 3,567,384,117,504
5. Step 5: Solve for x
   x = 3,567,384,117,504/877,776
6. Step 6: Final answer
   x = 4,064,116.72