Finding the Third Proportional to 47,736,478 and 70,709,667

Step by Step Solution

1. Step 1: Write the proportion equation
   47,736,478 : 70,709,667 = 70,709,667 : x
2. Step 2: Convert to fraction form
   47,736,478/70,709,667 = 70,709,667/x
3. Step 3: Cross multiply
   47,736,478x = 70,709,667 × 70,709,667
4. Step 4: Simplify right side
   47,736,478x = 4,999,857,007,250,889
5. Step 5: Solve for x
   x = 4,999,857,007,250,889/47,736,478
6. Step 6: Final answer
   x = 104,738,707.52