Finding the Third Proportional to 55,004.06 and 74,277.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,004.06 : 74,277.56 = 74,277.56 : x
2. Step 2: Convert to fraction form
   55,004.06/74,277.56 = 74,277.56/x
3. Step 3: Cross multiply
   55,004.06x = 74,277.56 × 74,277.56
4. Step 4: Simplify right side
   55,004.06x = 5,517,156,290.94
5. Step 5: Solve for x
   x = 5,517,156,290.94/55,004.06
6. Step 6: Final answer
   x = 100,304.52