Finding the Third Proportional to 899,241 and 1,881,623

Step by Step Solution

1. Step 1: Write the proportion equation
   899,241 : 1,881,623 = 1,881,623 : x
2. Step 2: Convert to fraction form
   899,241/1,881,623 = 1,881,623/x
3. Step 3: Cross multiply
   899,241x = 1,881,623 × 1,881,623
4. Step 4: Simplify right side
   899,241x = 3,540,505,114,129
5. Step 5: Solve for x
   x = 3,540,505,114,129/899,241
6. Step 6: Final answer
   x = 3,937,214.96