Finding the Third Proportional to 816,076 and 1,224,114

Step by Step Solution

1. Step 1: Write the proportion equation
   816,076 : 1,224,114 = 1,224,114 : x
2. Step 2: Convert to fraction form
   816,076/1,224,114 = 1,224,114/x
3. Step 3: Cross multiply
   816,076x = 1,224,114 × 1,224,114
4. Step 4: Simplify right side
   816,076x = 1,498,455,084,996
5. Step 5: Solve for x
   x = 1,498,455,084,996/816,076
6. Step 6: Final answer
   x = 1,836,171