Finding the Third Proportional to 71,742,475,101 and 154,131,764,443

Step by Step Solution

1. Step 1: Write the proportion equation
   71,742,475,101 : 154,131,764,443 = 154,131,764,443 : x
2. Step 2: Convert to fraction form
   71,742,475,101/154,131,764,443 = 154,131,764,443/x
3. Step 3: Cross multiply
   71,742,475,101x = 154,131,764,443 × 154,131,764,443
4. Step 4: Simplify right side
   71,742,475,101x = 23,756,600,810,312,438,906,880
5. Step 5: Solve for x
   x = 23,756,600,810,312,438,906,880/71,742,475,101
6. Step 6: Final answer
   x = 331,137,178,873.01