Finding the Third Proportional to 10,203,581 and 22,200,699

Step by Step Solution

1. Step 1: Write the proportion equation
   10,203,581 : 22,200,699 = 22,200,699 : x
2. Step 2: Convert to fraction form
   10,203,581/22,200,699 = 22,200,699/x
3. Step 3: Cross multiply
   10,203,581x = 22,200,699 × 22,200,699
4. Step 4: Simplify right side
   10,203,581x = 492,871,036,088,601
5. Step 5: Solve for x
   x = 492,871,036,088,601/10,203,581
6. Step 6: Final answer
   x = 48,303,731.41