Finding the Third Proportional to 1,656,681 and 3,623,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656,681 : 3,623,538 = 3,623,538 : x
2. Step 2: Convert to fraction form
   1,656,681/3,623,538 = 3,623,538/x
3. Step 3: Cross multiply
   1,656,681x = 3,623,538 × 3,623,538
4. Step 4: Simplify right side
   1,656,681x = 13,130,027,637,444
5. Step 5: Solve for x
   x = 13,130,027,637,444/1,656,681
6. Step 6: Final answer
   x = 7,925,501.43