Finding the Third Proportional to 21,875,662 and 47,142,716

Step by Step Solution

1. Step 1: Write the proportion equation
   21,875,662 : 47,142,716 = 47,142,716 : x
2. Step 2: Convert to fraction form
   21,875,662/47,142,716 = 47,142,716/x
3. Step 3: Cross multiply
   21,875,662x = 47,142,716 × 47,142,716
4. Step 4: Simplify right side
   21,875,662x = 2,222,435,671,856,656
5. Step 5: Solve for x
   x = 2,222,435,671,856,656/21,875,662
6. Step 6: Final answer
   x = 101,593,984.76