Finding the Third Proportional to 108,695.94 and 142,934.63

Step by Step Solution

1. Step 1: Write the proportion equation
   108,695.94 : 142,934.63 = 142,934.63 : x
2. Step 2: Convert to fraction form
   108,695.94/142,934.63 = 142,934.63/x
3. Step 3: Cross multiply
   108,695.94x = 142,934.63 × 142,934.63
4. Step 4: Simplify right side
   108,695.94x = 20,430,307,023.89
5. Step 5: Solve for x
   x = 20,430,307,023.89/108,695.94
6. Step 6: Final answer
   x = 187,958.33