Finding the Third Proportional to 1,515,727 and 3,271,853.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,727 : 3,271,853.50 = 3,271,853.50 : x
2. Step 2: Convert to fraction form
   1,515,727/3,271,853.50 = 3,271,853.50/x
3. Step 3: Cross multiply
   1,515,727x = 3,271,853.50 × 3,271,853.50
4. Step 4: Simplify right side
   1,515,727x = 10,705,025,325,462.25
5. Step 5: Solve for x
   x = 10,705,025,325,462.25/1,515,727
6. Step 6: Final answer
   x = 7,062,634.19