Finding the Third Proportional to 899,217 and 1,881,567

Step by Step Solution

1. Step 1: Write the proportion equation
   899,217 : 1,881,567 = 1,881,567 : x
2. Step 2: Convert to fraction form
   899,217/1,881,567 = 1,881,567/x
3. Step 3: Cross multiply
   899,217x = 1,881,567 × 1,881,567
4. Step 4: Simplify right side
   899,217x = 3,540,294,375,489
5. Step 5: Solve for x
   x = 3,540,294,375,489/899,217
6. Step 6: Final answer
   x = 3,937,085.68