Finding the Third Proportional to 1,561,657 and 2,362,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,657 : 2,362,168 = 2,362,168 : x
2. Step 2: Convert to fraction form
   1,561,657/2,362,168 = 2,362,168/x
3. Step 3: Cross multiply
   1,561,657x = 2,362,168 × 2,362,168
4. Step 4: Simplify right side
   1,561,657x = 5,579,837,660,224
5. Step 5: Solve for x
   x = 5,579,837,660,224/1,561,657
6. Step 6: Final answer
   x = 3,573,023.82