Finding the Third Proportional to 94,819.50 and 142,829.25

Step by Step Solution

1. Step 1: Write the proportion equation
   94,819.50 : 142,829.25 = 142,829.25 : x
2. Step 2: Convert to fraction form
   94,819.50/142,829.25 = 142,829.25/x
3. Step 3: Cross multiply
   94,819.50x = 142,829.25 × 142,829.25
4. Step 4: Simplify right side
   94,819.50x = 20,400,194,655.56
5. Step 5: Solve for x
   x = 20,400,194,655.56/94,819.50
6. Step 6: Final answer
   x = 215,147.67