Finding the Third Proportional to 12,043,848,848 and 26,089,012,640

Step by Step Solution

1. Step 1: Write the proportion equation
   12,043,848,848 : 26,089,012,640 = 26,089,012,640 : x
2. Step 2: Convert to fraction form
   12,043,848,848/26,089,012,640 = 26,089,012,640/x
3. Step 3: Cross multiply
   12,043,848,848x = 26,089,012,640 × 26,089,012,640
4. Step 4: Simplify right side
   12,043,848,848x = 680,636,580,530,079,793,152
5. Step 5: Solve for x
   x = 680,636,580,530,079,793,152/12,043,848,848
6. Step 6: Final answer
   x = 56,513,211,774.75