Finding the Third Proportional to 3,783,080 and 8,301,136

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,080 : 8,301,136 = 8,301,136 : x
2. Step 2: Convert to fraction form
   3,783,080/8,301,136 = 8,301,136/x
3. Step 3: Cross multiply
   3,783,080x = 8,301,136 × 8,301,136
4. Step 4: Simplify right side
   3,783,080x = 68,908,858,890,496
5. Step 5: Solve for x
   x = 68,908,858,890,496/3,783,080
6. Step 6: Final answer
   x = 18,215,014.99