Finding the Third Proportional to 63,671.63 and 86,164.88

Step by Step Solution

1. Step 1: Write the proportion equation
   63,671.63 : 86,164.88 = 86,164.88 : x
2. Step 2: Convert to fraction form
   63,671.63/86,164.88 = 86,164.88/x
3. Step 3: Cross multiply
   63,671.63x = 86,164.88 × 86,164.88
4. Step 4: Simplify right side
   63,671.63x = 7,424,385,683.77
5. Step 5: Solve for x
   x = 7,424,385,683.77/63,671.63
6. Step 6: Final answer
   x = 116,604.31