Finding the Third Proportional to 18,919,680 and 41,501,856

Step by Step Solution

1. Step 1: Write the proportion equation
   18,919,680 : 41,501,856 = 41,501,856 : x
2. Step 2: Convert to fraction form
   18,919,680/41,501,856 = 41,501,856/x
3. Step 3: Cross multiply
   18,919,680x = 41,501,856 × 41,501,856
4. Step 4: Simplify right side
   18,919,680x = 1,722,404,051,444,736
5. Step 5: Solve for x
   x = 1,722,404,051,444,736/18,919,680
6. Step 6: Final answer
   x = 91,037,694.69