Finding the Third Proportional to 4,054,172 and 8,814,000

Step by Step Solution

1. Step 1: Write the proportion equation
   4,054,172 : 8,814,000 = 8,814,000 : x
2. Step 2: Convert to fraction form
   4,054,172/8,814,000 = 8,814,000/x
3. Step 3: Cross multiply
   4,054,172x = 8,814,000 × 8,814,000
4. Step 4: Simplify right side
   4,054,172x = 77,686,596,000,000
5. Step 5: Solve for x
   x = 77,686,596,000,000/4,054,172
6. Step 6: Final answer
   x = 19,162,136.19