Finding the Third Proportional to 739,429 and 1,513,886

Step by Step Solution

1. Step 1: Write the proportion equation
   739,429 : 1,513,886 = 1,513,886 : x
2. Step 2: Convert to fraction form
   739,429/1,513,886 = 1,513,886/x
3. Step 3: Cross multiply
   739,429x = 1,513,886 × 1,513,886
4. Step 4: Simplify right side
   739,429x = 2,291,850,820,996
5. Step 5: Solve for x
   x = 2,291,850,820,996/739,429
6. Step 6: Final answer
   x = 3,099,487.34