Finding the Third Proportional to 3,623,112 and 7,813,693

Step by Step Solution

1. Step 1: Write the proportion equation
   3,623,112 : 7,813,693 = 7,813,693 : x
2. Step 2: Convert to fraction form
   3,623,112/7,813,693 = 7,813,693/x
3. Step 3: Cross multiply
   3,623,112x = 7,813,693 × 7,813,693
4. Step 4: Simplify right side
   3,623,112x = 61,053,798,298,249
5. Step 5: Solve for x
   x = 61,053,798,298,249/3,623,112
6. Step 6: Final answer
   x = 16,851,203.69