Finding the Third Proportional to 47,612.81 and 101,786.63

Step by Step Solution

1. Step 1: Write the proportion equation
   47,612.81 : 101,786.63 = 101,786.63 : x
2. Step 2: Convert to fraction form
   47,612.81/101,786.63 = 101,786.63/x
3. Step 3: Cross multiply
   47,612.81x = 101,786.63 × 101,786.63
4. Step 4: Simplify right side
   47,612.81x = 10,360,517,028.89
5. Step 5: Solve for x
   x = 10,360,517,028.89/47,612.81
6. Step 6: Final answer
   x = 217,599.35