Finding the Third Proportional to 20,077.88 and 30,526.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,077.88 : 30,526.88 = 30,526.88 : x
2. Step 2: Convert to fraction form
   20,077.88/30,526.88 = 30,526.88/x
3. Step 3: Cross multiply
   20,077.88x = 30,526.88 × 30,526.88
4. Step 4: Simplify right side
   20,077.88x = 931,890,097.27
5. Step 5: Solve for x
   x = 931,890,097.27/20,077.88
6. Step 6: Final answer
   x = 46,413.78