Finding the Third Proportional to 1,679,140 and 3,623,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,679,140 : 3,623,632 = 3,623,632 : x
2. Step 2: Convert to fraction form
   1,679,140/3,623,632 = 3,623,632/x
3. Step 3: Cross multiply
   1,679,140x = 3,623,632 × 3,623,632
4. Step 4: Simplify right side
   1,679,140x = 13,130,708,871,424
5. Step 5: Solve for x
   x = 13,130,708,871,424/1,679,140
6. Step 6: Final answer
   x = 7,819,901.18