Finding the Third Proportional to 798,090 and 1,076,769

Step by Step Solution

1. Step 1: Write the proportion equation
   798,090 : 1,076,769 = 1,076,769 : x
2. Step 2: Convert to fraction form
   798,090/1,076,769 = 1,076,769/x
3. Step 3: Cross multiply
   798,090x = 1,076,769 × 1,076,769
4. Step 4: Simplify right side
   798,090x = 1,159,431,479,361
5. Step 5: Solve for x
   x = 1,159,431,479,361/798,090
6. Step 6: Final answer
   x = 1,452,757.81