Finding the Third Proportional to 899,241 and 1,881,624

Step by Step Solution

1. Step 1: Write the proportion equation
   899,241 : 1,881,624 = 1,881,624 : x
2. Step 2: Convert to fraction form
   899,241/1,881,624 = 1,881,624/x
3. Step 3: Cross multiply
   899,241x = 1,881,624 × 1,881,624
4. Step 4: Simplify right side
   899,241x = 3,540,508,877,376
5. Step 5: Solve for x
   x = 3,540,508,877,376/899,241
6. Step 6: Final answer
   x = 3,937,219.14