Finding the Third Proportional to 3,705,786 and 8,030,136

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,786 : 8,030,136 = 8,030,136 : x
2. Step 2: Convert to fraction form
   3,705,786/8,030,136 = 8,030,136/x
3. Step 3: Cross multiply
   3,705,786x = 8,030,136 × 8,030,136
4. Step 4: Simplify right side
   3,705,786x = 64,483,084,178,496
5. Step 5: Solve for x
   x = 64,483,084,178,496/3,705,786
6. Step 6: Final answer
   x = 17,400,649.73