Finding the Third Proportional to 771,068 and 1,670,836

Step by Step Solution

1. Step 1: Write the proportion equation
   771,068 : 1,670,836 = 1,670,836 : x
2. Step 2: Convert to fraction form
   771,068/1,670,836 = 1,670,836/x
3. Step 3: Cross multiply
   771,068x = 1,670,836 × 1,670,836
4. Step 4: Simplify right side
   771,068x = 2,791,692,938,896
5. Step 5: Solve for x
   x = 2,791,692,938,896/771,068
6. Step 6: Final answer
   x = 3,620,553.49