Finding the Third Proportional to 1,076,776 and 1,668,100

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,776 : 1,668,100 = 1,668,100 : x
2. Step 2: Convert to fraction form
   1,076,776/1,668,100 = 1,668,100/x
3. Step 3: Cross multiply
   1,076,776x = 1,668,100 × 1,668,100
4. Step 4: Simplify right side
   1,076,776x = 2,782,557,610,000
5. Step 5: Solve for x
   x = 2,782,557,610,000/1,076,776
6. Step 6: Final answer
   x = 2,584,156.42