Finding the Third Proportional to 1,300,536 and 1,726,110

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,536 : 1,726,110 = 1,726,110 : x
2. Step 2: Convert to fraction form
   1,300,536/1,726,110 = 1,726,110/x
3. Step 3: Cross multiply
   1,300,536x = 1,726,110 × 1,726,110
4. Step 4: Simplify right side
   1,300,536x = 2,979,455,732,100
5. Step 5: Solve for x
   x = 2,979,455,732,100/1,300,536
6. Step 6: Final answer
   x = 2,290,944.45