Finding the Third Proportional to 3,670,553 and 8,004,658

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,553 : 8,004,658 = 8,004,658 : x
2. Step 2: Convert to fraction form
   3,670,553/8,004,658 = 8,004,658/x
3. Step 3: Cross multiply
   3,670,553x = 8,004,658 × 8,004,658
4. Step 4: Simplify right side
   3,670,553x = 64,074,549,696,964
5. Step 5: Solve for x
   x = 64,074,549,696,964/3,670,553
6. Step 6: Final answer
   x = 17,456,375.02