Finding the Third Proportional to 31,269,736 and 47,150,680

Step by Step Solution

1. Step 1: Write the proportion equation
   31,269,736 : 47,150,680 = 47,150,680 : x
2. Step 2: Convert to fraction form
   31,269,736/47,150,680 = 47,150,680/x
3. Step 3: Cross multiply
   31,269,736x = 47,150,680 × 47,150,680
4. Step 4: Simplify right side
   31,269,736x = 2,223,186,624,462,400
5. Step 5: Solve for x
   x = 2,223,186,624,462,400/31,269,736
6. Step 6: Final answer
   x = 71,097,070.49