Finding the Third Proportional to 93,919.50 and 145,450.69

Step by Step Solution

1. Step 1: Write the proportion equation
   93,919.50 : 145,450.69 = 145,450.69 : x
2. Step 2: Convert to fraction form
   93,919.50/145,450.69 = 145,450.69/x
3. Step 3: Cross multiply
   93,919.50x = 145,450.69 × 145,450.69
4. Step 4: Simplify right side
   93,919.50x = 21,155,902,494.22
5. Step 5: Solve for x
   x = 21,155,902,494.22/93,919.50
6. Step 6: Final answer
   x = 225,255.70