Finding the Third Proportional to 739,438 and 1,513,904

Step by Step Solution

1. Step 1: Write the proportion equation
   739,438 : 1,513,904 = 1,513,904 : x
2. Step 2: Convert to fraction form
   739,438/1,513,904 = 1,513,904/x
3. Step 3: Cross multiply
   739,438x = 1,513,904 × 1,513,904
4. Step 4: Simplify right side
   739,438x = 2,291,905,321,216
5. Step 5: Solve for x
   x = 2,291,905,321,216/739,438
6. Step 6: Final answer
   x = 3,099,523.32