Finding the Third Proportional to 42,927.75 and 65,667.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,927.75 : 65,667.75 = 65,667.75 : x
2. Step 2: Convert to fraction form
   42,927.75/65,667.75 = 65,667.75/x
3. Step 3: Cross multiply
   42,927.75x = 65,667.75 × 65,667.75
4. Step 4: Simplify right side
   42,927.75x = 4,312,253,390.06
5. Step 5: Solve for x
   x = 4,312,253,390.06/42,927.75
6. Step 6: Final answer
   x = 100,453.75