Finding the Third Proportional to 840,778 and 1,845,076

Step by Step Solution

1. Step 1: Write the proportion equation
   840,778 : 1,845,076 = 1,845,076 : x
2. Step 2: Convert to fraction form
   840,778/1,845,076 = 1,845,076/x
3. Step 3: Cross multiply
   840,778x = 1,845,076 × 1,845,076
4. Step 4: Simplify right side
   840,778x = 3,404,305,445,776
5. Step 5: Solve for x
   x = 3,404,305,445,776/840,778
6. Step 6: Final answer
   x = 4,048,994.44