Finding the Third Proportional to 3,719,745 and 5,689,629

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719,745 : 5,689,629 = 5,689,629 : x
2. Step 2: Convert to fraction form
   3,719,745/5,689,629 = 5,689,629/x
3. Step 3: Cross multiply
   3,719,745x = 5,689,629 × 5,689,629
4. Step 4: Simplify right side
   3,719,745x = 32,371,878,157,641
5. Step 5: Solve for x
   x = 32,371,878,157,641/3,719,745
6. Step 6: Final answer
   x = 8,702,714.34