Finding the Third Proportional to 8,916,376 and 19,541,456

Step by Step Solution

1. Step 1: Write the proportion equation
   8,916,376 : 19,541,456 = 19,541,456 : x
2. Step 2: Convert to fraction form
   8,916,376/19,541,456 = 19,541,456/x
3. Step 3: Cross multiply
   8,916,376x = 19,541,456 × 19,541,456
4. Step 4: Simplify right side
   8,916,376x = 381,868,502,599,936
5. Step 5: Solve for x
   x = 381,868,502,599,936/8,916,376
6. Step 6: Final answer
   x = 42,827,770.23