Finding the Third Proportional to 1,622,346 and 3,755,611

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,346 : 3,755,611 = 3,755,611 : x
2. Step 2: Convert to fraction form
   1,622,346/3,755,611 = 3,755,611/x
3. Step 3: Cross multiply
   1,622,346x = 3,755,611 × 3,755,611
4. Step 4: Simplify right side
   1,622,346x = 14,104,613,983,321
5. Step 5: Solve for x
   x = 14,104,613,983,321/1,622,346
6. Step 6: Final answer
   x = 8,693,961.70