Finding the Third Proportional to 92,192.81 and 142,383.52

Step by Step Solution

1. Step 1: Write the proportion equation
   92,192.81 : 142,383.52 = 142,383.52 : x
2. Step 2: Convert to fraction form
   92,192.81/142,383.52 = 142,383.52/x
3. Step 3: Cross multiply
   92,192.81x = 142,383.52 × 142,383.52
4. Step 4: Simplify right side
   92,192.81x = 20,273,065,521.73
5. Step 5: Solve for x
   x = 20,273,065,521.73/92,192.81
6. Step 6: Final answer
   x = 219,898.55