Finding the Third Proportional to 72,175.50 and 106,076.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,175.50 : 106,076.25 = 106,076.25 : x
2. Step 2: Convert to fraction form
   72,175.50/106,076.25 = 106,076.25/x
3. Step 3: Cross multiply
   72,175.50x = 106,076.25 × 106,076.25
4. Step 4: Simplify right side
   72,175.50x = 11,252,170,814.06
5. Step 5: Solve for x
   x = 11,252,170,814.06/72,175.50
6. Step 6: Final answer
   x = 155,900.14