Finding the Third Proportional to 51,445,112,164 and 111,438,809,912

Step by Step Solution

1. Step 1: Write the proportion equation
   51,445,112,164 : 111,438,809,912 = 111,438,809,912 : x
2. Step 2: Convert to fraction form
   51,445,112,164/111,438,809,912 = 111,438,809,912/x
3. Step 3: Cross multiply
   51,445,112,164x = 111,438,809,912 × 111,438,809,912
4. Step 4: Simplify right side
   51,445,112,164x = 12,418,608,354,602,868,801,536
5. Step 5: Solve for x
   x = 12,418,608,354,602,868,801,536/51,445,112,164
6. Step 6: Final answer
   x = 241,395,301,365.35