Finding the Third Proportional to 3,753,310 and 8,201,369

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753,310 : 8,201,369 = 8,201,369 : x
2. Step 2: Convert to fraction form
   3,753,310/8,201,369 = 8,201,369/x
3. Step 3: Cross multiply
   3,753,310x = 8,201,369 × 8,201,369
4. Step 4: Simplify right side
   3,753,310x = 67,262,453,474,161
5. Step 5: Solve for x
   x = 67,262,453,474,161/3,753,310
6. Step 6: Final answer
   x = 17,920,836.14