Finding the Third Proportional to 1,637,598 and 3,554,916

Step by Step Solution

1. Step 1: Write the proportion equation
   1,637,598 : 3,554,916 = 3,554,916 : x
2. Step 2: Convert to fraction form
   1,637,598/3,554,916 = 3,554,916/x
3. Step 3: Cross multiply
   1,637,598x = 3,554,916 × 3,554,916
4. Step 4: Simplify right side
   1,637,598x = 12,637,427,767,056
5. Step 5: Solve for x
   x = 12,637,427,767,056/1,637,598
6. Step 6: Final answer
   x = 7,717,051.30