Finding the Third Proportional to 40,374.56 and 61,974.28

Step by Step Solution

1. Step 1: Write the proportion equation
   40,374.56 : 61,974.28 = 61,974.28 : x
2. Step 2: Convert to fraction form
   40,374.56/61,974.28 = 61,974.28/x
3. Step 3: Cross multiply
   40,374.56x = 61,974.28 × 61,974.28
4. Step 4: Simplify right side
   40,374.56x = 3,840,811,536.45
5. Step 5: Solve for x
   x = 3,840,811,536.45/40,374.56
6. Step 6: Final answer
   x = 95,129.49