Finding the Third Proportional to 45,283.50 and 64,986.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,283.50 : 64,986.75 = 64,986.75 : x
2. Step 2: Convert to fraction form
   45,283.50/64,986.75 = 64,986.75/x
3. Step 3: Cross multiply
   45,283.50x = 64,986.75 × 64,986.75
4. Step 4: Simplify right side
   45,283.50x = 4,223,277,675.56
5. Step 5: Solve for x
   x = 4,223,277,675.56/45,283.50
6. Step 6: Final answer
   x = 93,263.06