Finding the Third Proportional to 94,852.50 and 142,904.25

Step by Step Solution

1. Step 1: Write the proportion equation
   94,852.50 : 142,904.25 = 142,904.25 : x
2. Step 2: Convert to fraction form
   94,852.50/142,904.25 = 142,904.25/x
3. Step 3: Cross multiply
   94,852.50x = 142,904.25 × 142,904.25
4. Step 4: Simplify right side
   94,852.50x = 20,421,624,668.06
5. Step 5: Solve for x
   x = 20,421,624,668.06/94,852.50
6. Step 6: Final answer
   x = 215,298.75