Finding the Third Proportional to 13,658,738,397.47 and 30,458,063,469.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,658,738,397.47 : 30,458,063,469.94 = 30,458,063,469.94 : x
2. Step 2: Convert to fraction form
   13,658,738,397.47/30,458,063,469.94 = 30,458,063,469.94/x
3. Step 3: Cross multiply
   13,658,738,397.47x = 30,458,063,469.94 × 30,458,063,469.94
4. Step 4: Simplify right side
   13,658,738,397.47x = 927,693,630,338,771,582,976
5. Step 5: Solve for x
   x = 927,693,630,338,771,582,976/13,658,738,397.47
6. Step 6: Final answer
   x = 67,919,422,961.54