Finding the Third Proportional to 51,445,112,212.50 and 111,438,809,983.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,445,112,212.50 : 111,438,809,983.50 = 111,438,809,983.50 : x
2. Step 2: Convert to fraction form
   51,445,112,212.50/111,438,809,983.50 = 111,438,809,983.50/x
3. Step 3: Cross multiply
   51,445,112,212.50x = 111,438,809,983.50 × 111,438,809,983.50
4. Step 4: Simplify right side
   51,445,112,212.50x = 12,418,608,370,538,619,338,752
5. Step 5: Solve for x
   x = 12,418,608,370,538,619,338,752/51,445,112,212.50
6. Step 6: Final answer
   x = 241,395,301,447.53