Finding the Third Proportional to 28,485.75 and 45,766.13

Step by Step Solution

1. Step 1: Write the proportion equation
   28,485.75 : 45,766.13 = 45,766.13 : x
2. Step 2: Convert to fraction form
   28,485.75/45,766.13 = 45,766.13/x
3. Step 3: Cross multiply
   28,485.75x = 45,766.13 × 45,766.13
4. Step 4: Simplify right side
   28,485.75x = 2,094,538,197.52
5. Step 5: Solve for x
   x = 2,094,538,197.52/28,485.75
6. Step 6: Final answer
   x = 73,529.33