Finding the Third Proportional to 94,144.50 and 143,422.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,144.50 : 143,422.50 = 143,422.50 : x
2. Step 2: Convert to fraction form
   94,144.50/143,422.50 = 143,422.50/x
3. Step 3: Cross multiply
   94,144.50x = 143,422.50 × 143,422.50
4. Step 4: Simplify right side
   94,144.50x = 20,570,013,506.25
5. Step 5: Solve for x
   x = 20,570,013,506.25/94,144.50
6. Step 6: Final answer
   x = 218,494.05