Finding the Third Proportional to 42,831.56 and 93,992.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,831.56 : 93,992.63 = 93,992.63 : x
2. Step 2: Convert to fraction form
   42,831.56/93,992.63 = 93,992.63/x
3. Step 3: Cross multiply
   42,831.56x = 93,992.63 × 93,992.63
4. Step 4: Simplify right side
   42,831.56x = 8,834,613,554.39
5. Step 5: Solve for x
   x = 8,834,613,554.39/42,831.56
6. Step 6: Final answer
   x = 206,264.10