Finding the Third Proportional to 677,881 and 1,445,833

Step by Step Solution

1. Step 1: Write the proportion equation
   677,881 : 1,445,833 = 1,445,833 : x
2. Step 2: Convert to fraction form
   677,881/1,445,833 = 1,445,833/x
3. Step 3: Cross multiply
   677,881x = 1,445,833 × 1,445,833
4. Step 4: Simplify right side
   677,881x = 2,090,433,063,889
5. Step 5: Solve for x
   x = 2,090,433,063,889/677,881
6. Step 6: Final answer
   x = 3,083,775.86