Finding the Third Proportional to 3,846,052 and 8,406,522

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,052 : 8,406,522 = 8,406,522 : x
2. Step 2: Convert to fraction form
   3,846,052/8,406,522 = 8,406,522/x
3. Step 3: Cross multiply
   3,846,052x = 8,406,522 × 8,406,522
4. Step 4: Simplify right side
   3,846,052x = 70,669,612,136,484
5. Step 5: Solve for x
   x = 70,669,612,136,484/3,846,052
6. Step 6: Final answer
   x = 18,374,585.71