Finding the Third Proportional to 729,297 and 1,516,671

Step by Step Solution

1. Step 1: Write the proportion equation
   729,297 : 1,516,671 = 1,516,671 : x
2. Step 2: Convert to fraction form
   729,297/1,516,671 = 1,516,671/x
3. Step 3: Cross multiply
   729,297x = 1,516,671 × 1,516,671
4. Step 4: Simplify right side
   729,297x = 2,300,290,922,241
5. Step 5: Solve for x
   x = 2,300,290,922,241/729,297
6. Step 6: Final answer
   x = 3,154,120.92