Finding the Third Proportional to 79,943,878,113.98 and 177,762,066,365.52

Step by Step Solution

1. Step 1: Write the proportion equation
   79,943,878,113.98 : 177,762,066,365.52 = 177,762,066,365.52 : x
2. Step 2: Convert to fraction form
   79,943,878,113.98/177,762,066,365.52 = 177,762,066,365.52/x
3. Step 3: Cross multiply
   79,943,878,113.98x = 177,762,066,365.52 × 177,762,066,365.52
4. Step 4: Simplify right side
   79,943,878,113.98x = 31,599,352,238,539,534,237,696
5. Step 5: Solve for x
   x = 31,599,352,238,539,534,237,696/79,943,878,113.98
6. Step 6: Final answer
   x = 395,269,193,639.68