Finding the Third Proportional to 46,410.50 and 74,727.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,410.50 : 74,727.75 = 74,727.75 : x
2. Step 2: Convert to fraction form
   46,410.50/74,727.75 = 74,727.75/x
3. Step 3: Cross multiply
   46,410.50x = 74,727.75 × 74,727.75
4. Step 4: Simplify right side
   46,410.50x = 5,584,236,620.06
5. Step 5: Solve for x
   x = 5,584,236,620.06/46,410.50
6. Step 6: Final answer
   x = 120,322.70