Finding the Third Proportional to 1,663,194 and 3,574,849

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,194 : 3,574,849 = 3,574,849 : x
2. Step 2: Convert to fraction form
   1,663,194/3,574,849 = 3,574,849/x
3. Step 3: Cross multiply
   1,663,194x = 3,574,849 × 3,574,849
4. Step 4: Simplify right side
   1,663,194x = 12,779,545,372,801
5. Step 5: Solve for x
   x = 12,779,545,372,801/1,663,194
6. Step 6: Final answer
   x = 7,683,737.06