Finding the Third Proportional to 11,065,280,895.50 and 16,997,624,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,065,280,895.50 : 16,997,624,930.50 = 16,997,624,930.50 : x
2. Step 2: Convert to fraction form
   11,065,280,895.50/16,997,624,930.50 = 16,997,624,930.50/x
3. Step 3: Cross multiply
   11,065,280,895.50x = 16,997,624,930.50 × 16,997,624,930.50
4. Step 4: Simplify right side
   11,065,280,895.50x = 288,919,253,277,955,129,344
5. Step 5: Solve for x
   x = 288,919,253,277,955,129,344/11,065,280,895.50
6. Step 6: Final answer
   x = 26,110,430,996.42