Finding the Third Proportional to 71,742,475,116 and 154,131,764,483

Step by Step Solution

1. Step 1: Write the proportion equation
   71,742,475,116 : 154,131,764,483 = 154,131,764,483 : x
2. Step 2: Convert to fraction form
   71,742,475,116/154,131,764,483 = 154,131,764,483/x
3. Step 3: Cross multiply
   71,742,475,116x = 154,131,764,483 × 154,131,764,483
4. Step 4: Simplify right side
   71,742,475,116x = 23,756,600,822,642,979,635,200
5. Step 5: Solve for x
   x = 23,756,600,822,642,979,635,200/71,742,475,116
6. Step 6: Final answer
   x = 331,137,178,975.65