Finding the Third Proportional to 3,657,553 and 8,039,095

Step by Step Solution

1. Step 1: Write the proportion equation
   3,657,553 : 8,039,095 = 8,039,095 : x
2. Step 2: Convert to fraction form
   3,657,553/8,039,095 = 8,039,095/x
3. Step 3: Cross multiply
   3,657,553x = 8,039,095 × 8,039,095
4. Step 4: Simplify right side
   3,657,553x = 64,627,048,419,025
5. Step 5: Solve for x
   x = 64,627,048,419,025/3,657,553
6. Step 6: Final answer
   x = 17,669,476.95