Finding the Third Proportional to 8,985,339 and 19,384,164

Step by Step Solution

1. Step 1: Write the proportion equation
   8,985,339 : 19,384,164 = 19,384,164 : x
2. Step 2: Convert to fraction form
   8,985,339/19,384,164 = 19,384,164/x
3. Step 3: Cross multiply
   8,985,339x = 19,384,164 × 19,384,164
4. Step 4: Simplify right side
   8,985,339x = 375,745,813,978,896
5. Step 5: Solve for x
   x = 375,745,813,978,896/8,985,339
6. Step 6: Final answer
   x = 41,817,655.85