Finding the Third Proportional to 3,791,808 and 8,115,056

Step by Step Solution

1. Step 1: Write the proportion equation
   3,791,808 : 8,115,056 = 8,115,056 : x
2. Step 2: Convert to fraction form
   3,791,808/8,115,056 = 8,115,056/x
3. Step 3: Cross multiply
   3,791,808x = 8,115,056 × 8,115,056
4. Step 4: Simplify right side
   3,791,808x = 65,854,133,883,136
5. Step 5: Solve for x
   x = 65,854,133,883,136/3,791,808
6. Step 6: Final answer
   x = 17,367,475.85