Finding the Third Proportional to 114,405,862 and 243,779,048

Step by Step Solution

1. Step 1: Write the proportion equation
   114,405,862 : 243,779,048 = 243,779,048 : x
2. Step 2: Convert to fraction form
   114,405,862/243,779,048 = 243,779,048/x
3. Step 3: Cross multiply
   114,405,862x = 243,779,048 × 243,779,048
4. Step 4: Simplify right side
   114,405,862x = 59,428,224,243,786,304
5. Step 5: Solve for x
   x = 59,428,224,243,786,304/114,405,862
6. Step 6: Final answer
   x = 519,450,867.33