Finding the Third Proportional to 47,147,172 and 70,896,216

Step by Step Solution

1. Step 1: Write the proportion equation
   47,147,172 : 70,896,216 = 70,896,216 : x
2. Step 2: Convert to fraction form
   47,147,172/70,896,216 = 70,896,216/x
3. Step 3: Cross multiply
   47,147,172x = 70,896,216 × 70,896,216
4. Step 4: Simplify right side
   47,147,172x = 5,026,273,443,118,656
5. Step 5: Solve for x
   x = 5,026,273,443,118,656/47,147,172
6. Step 6: Final answer
   x = 106,608,163.97