Finding the Third Proportional to 4,984,632 and 10,809,072

Step by Step Solution

1. Step 1: Write the proportion equation
   4,984,632 : 10,809,072 = 10,809,072 : x
2. Step 2: Convert to fraction form
   4,984,632/10,809,072 = 10,809,072/x
3. Step 3: Cross multiply
   4,984,632x = 10,809,072 × 10,809,072
4. Step 4: Simplify right side
   4,984,632x = 116,836,037,501,184
5. Step 5: Solve for x
   x = 116,836,037,501,184/4,984,632
6. Step 6: Final answer
   x = 23,439,250.38