Finding the Third Proportional to 51,284,908,848 and 111,398,223,552

Step by Step Solution

1. Step 1: Write the proportion equation
   51,284,908,848 : 111,398,223,552 = 111,398,223,552 : x
2. Step 2: Convert to fraction form
   51,284,908,848/111,398,223,552 = 111,398,223,552/x
3. Step 3: Cross multiply
   51,284,908,848x = 111,398,223,552 × 111,398,223,552
4. Step 4: Simplify right side
   51,284,908,848x = 12,409,564,210,541,367,394,304
5. Step 5: Solve for x
   x = 12,409,564,210,541,367,394,304/51,284,908,848
6. Step 6: Final answer
   x = 241,973,018,755.31