Finding the Third Proportional to 51,445,112,160 and 111,438,809,880

Step by Step Solution

1. Step 1: Write the proportion equation
   51,445,112,160 : 111,438,809,880 = 111,438,809,880 : x
2. Step 2: Convert to fraction form
   51,445,112,160/111,438,809,880 = 111,438,809,880/x
3. Step 3: Cross multiply
   51,445,112,160x = 111,438,809,880 × 111,438,809,880
4. Step 4: Simplify right side
   51,445,112,160x = 12,418,608,347,470,786,199,552
5. Step 5: Solve for x
   x = 12,418,608,347,470,786,199,552/51,445,112,160
6. Step 6: Final answer
   x = 241,395,301,245.48