Finding the Third Proportional to 1,657,208 and 2,559,074

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,208 : 2,559,074 = 2,559,074 : x
2. Step 2: Convert to fraction form
   1,657,208/2,559,074 = 2,559,074/x
3. Step 3: Cross multiply
   1,657,208x = 2,559,074 × 2,559,074
4. Step 4: Simplify right side
   1,657,208x = 6,548,859,737,476
5. Step 5: Solve for x
   x = 6,548,859,737,476/1,657,208
6. Step 6: Final answer
   x = 3,951,742.77