Finding the Third Proportional to 123,383,887,160 and 268,672,050,524

Step by Step Solution

1. Step 1: Write the proportion equation
   123,383,887,160 : 268,672,050,524 = 268,672,050,524 : x
2. Step 2: Convert to fraction form
   123,383,887,160/268,672,050,524 = 268,672,050,524/x
3. Step 3: Cross multiply
   123,383,887,160x = 268,672,050,524 × 268,672,050,524
4. Step 4: Simplify right side
   123,383,887,160x = 72,184,670,732,770,806,333,440
5. Step 5: Solve for x
   x = 72,184,670,732,770,806,333,440/123,383,887,160
6. Step 6: Final answer
   x = 585,041,308,020.75