Finding the Third Proportional to 1,627,623 and 3,535,461

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,623 : 3,535,461 = 3,535,461 : x
2. Step 2: Convert to fraction form
   1,627,623/3,535,461 = 3,535,461/x
3. Step 3: Cross multiply
   1,627,623x = 3,535,461 × 3,535,461
4. Step 4: Simplify right side
   1,627,623x = 12,499,484,482,521
5. Step 5: Solve for x
   x = 12,499,484,482,521/1,627,623
6. Step 6: Final answer
   x = 7,679,594.40