Finding the Third Proportional to 35,686.50 and 48,069.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,686.50 : 48,069.75 = 48,069.75 : x
2. Step 2: Convert to fraction form
   35,686.50/48,069.75 = 48,069.75/x
3. Step 3: Cross multiply
   35,686.50x = 48,069.75 × 48,069.75
4. Step 4: Simplify right side
   35,686.50x = 2,310,700,865.06
5. Step 5: Solve for x
   x = 2,310,700,865.06/35,686.50
6. Step 6: Final answer
   x = 64,750.00