Finding the Third Proportional to 139,077,808 and 302,089,856

Step by Step Solution

1. Step 1: Write the proportion equation
   139,077,808 : 302,089,856 = 302,089,856 : x
2. Step 2: Convert to fraction form
   139,077,808/302,089,856 = 302,089,856/x
3. Step 3: Cross multiply
   139,077,808x = 302,089,856 × 302,089,856
4. Step 4: Simplify right side
   139,077,808x = 91,258,281,098,100,736
5. Step 5: Solve for x
   x = 91,258,281,098,100,736/139,077,808
6. Step 6: Final answer
   x = 656,167,093.88