Finding the Third Proportional to 18,901,732 and 41,224,436

Step by Step Solution

1. Step 1: Write the proportion equation
   18,901,732 : 41,224,436 = 41,224,436 : x
2. Step 2: Convert to fraction form
   18,901,732/41,224,436 = 41,224,436/x
3. Step 3: Cross multiply
   18,901,732x = 41,224,436 × 41,224,436
4. Step 4: Simplify right side
   18,901,732x = 1,699,454,123,518,096
5. Step 5: Solve for x
   x = 1,699,454,123,518,096/18,901,732
6. Step 6: Final answer
   x = 89,909,968.23