Finding the Third Proportional to 1,561,659 and 2,362,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,659 : 2,362,171.50 = 2,362,171.50 : x
2. Step 2: Convert to fraction form
   1,561,659/2,362,171.50 = 2,362,171.50/x
3. Step 3: Cross multiply
   1,561,659x = 2,362,171.50 × 2,362,171.50
4. Step 4: Simplify right side
   1,561,659x = 5,579,854,195,412.25
5. Step 5: Solve for x
   x = 5,579,854,195,412.25/1,561,659
6. Step 6: Final answer
   x = 3,573,029.83