Finding the Third Proportional to 34,068,062,739 and 74,135,089,158

Step by Step Solution

1. Step 1: Write the proportion equation
   34,068,062,739 : 74,135,089,158 = 74,135,089,158 : x
2. Step 2: Convert to fraction form
   34,068,062,739/74,135,089,158 = 74,135,089,158/x
3. Step 3: Cross multiply
   34,068,062,739x = 74,135,089,158 × 74,135,089,158
4. Step 4: Simplify right side
   34,068,062,739x = 5,496,011,444,464,609,394,688
5. Step 5: Solve for x
   x = 5,496,011,444,464,609,394,688/34,068,062,739
6. Step 6: Final answer
   x = 161,324,448,841.44