Finding the Third Proportional to 119,565,297,592.50 and 263,501,810,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,565,297,592.50 : 263,501,810,770.50 = 263,501,810,770.50 : x
2. Step 2: Convert to fraction form
   119,565,297,592.50/263,501,810,770.50 = 263,501,810,770.50/x
3. Step 3: Cross multiply
   119,565,297,592.50x = 263,501,810,770.50 × 263,501,810,770.50
4. Step 4: Simplify right side
   119,565,297,592.50x = 69,433,204,279,332,392,927,232
5. Step 5: Solve for x
   x = 69,433,204,279,332,392,927,232/119,565,297,592.50
6. Step 6: Final answer
   x = 580,713,682,626.99