Finding the Third Proportional to 119,565,304,172 and 263,501,825,843

Step by Step Solution

1. Step 1: Write the proportion equation
   119,565,304,172 : 263,501,825,843 = 263,501,825,843 : x
2. Step 2: Convert to fraction form
   119,565,304,172/263,501,825,843 = 263,501,825,843/x
3. Step 3: Cross multiply
   119,565,304,172x = 263,501,825,843 × 263,501,825,843
4. Step 4: Simplify right side
   119,565,304,172x = 69,433,212,222,594,705,522,688
5. Step 5: Solve for x
   x = 69,433,212,222,594,705,522,688/119,565,304,172
6. Step 6: Final answer
   x = 580,713,717,105.69