Finding the Third Proportional to 79,943,878,083 and 177,762,066,308

Step by Step Solution

1. Step 1: Write the proportion equation
   79,943,878,083 : 177,762,066,308 = 177,762,066,308 : x
2. Step 2: Convert to fraction form
   79,943,878,083/177,762,066,308 = 177,762,066,308/x
3. Step 3: Cross multiply
   79,943,878,083x = 177,762,066,308 × 177,762,066,308
4. Step 4: Simplify right side
   79,943,878,083x = 31,599,352,218,089,789,849,600
5. Step 5: Solve for x
   x = 31,599,352,218,089,789,849,600/79,943,878,083
6. Step 6: Final answer
   x = 395,269,193,537.03