Finding the Third Proportional to 79,943,878,081 and 177,762,066,304

Step by Step Solution

1. Step 1: Write the proportion equation
   79,943,878,081 : 177,762,066,304 = 177,762,066,304 : x
2. Step 2: Convert to fraction form
   79,943,878,081/177,762,066,304 = 177,762,066,304/x
3. Step 3: Cross multiply
   79,943,878,081x = 177,762,066,304 × 177,762,066,304
4. Step 4: Simplify right side
   79,943,878,081x = 31,599,352,216,667,694,301,184
5. Step 5: Solve for x
   x = 31,599,352,216,667,694,301,184/79,943,878,081
6. Step 6: Final answer
   x = 395,269,193,529.13