Finding the Third Proportional to 739,616 and 1,514,280

Step by Step Solution

1. Step 1: Write the proportion equation
   739,616 : 1,514,280 = 1,514,280 : x
2. Step 2: Convert to fraction form
   739,616/1,514,280 = 1,514,280/x
3. Step 3: Cross multiply
   739,616x = 1,514,280 × 1,514,280
4. Step 4: Simplify right side
   739,616x = 2,293,043,918,400
5. Step 5: Solve for x
   x = 2,293,043,918,400/739,616
6. Step 6: Final answer
   x = 3,100,316.81