Finding the Third Proportional to 3,670,376 and 8,087,244

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,376 : 8,087,244 = 8,087,244 : x
2. Step 2: Convert to fraction form
   3,670,376/8,087,244 = 8,087,244/x
3. Step 3: Cross multiply
   3,670,376x = 8,087,244 × 8,087,244
4. Step 4: Simplify right side
   3,670,376x = 65,403,515,515,536
5. Step 5: Solve for x
   x = 65,403,515,515,536/3,670,376
6. Step 6: Final answer
   x = 17,819,295.77