Finding the Third Proportional to 55,094.63 and 81,831.94

Step by Step Solution

1. Step 1: Write the proportion equation
   55,094.63 : 81,831.94 = 81,831.94 : x
2. Step 2: Convert to fraction form
   55,094.63/81,831.94 = 81,831.94/x
3. Step 3: Cross multiply
   55,094.63x = 81,831.94 × 81,831.94
4. Step 4: Simplify right side
   55,094.63x = 6,696,465,995.00
5. Step 5: Solve for x
   x = 6,696,465,995.00/55,094.63
6. Step 6: Final answer
   x = 121,544.81