Finding the Third Proportional to 28,210.78 and 37,759.92

Step by Step Solution

1. Step 1: Write the proportion equation
   28,210.78 : 37,759.92 = 37,759.92 : x
2. Step 2: Convert to fraction form
   28,210.78/37,759.92 = 37,759.92/x
3. Step 3: Cross multiply
   28,210.78x = 37,759.92 × 37,759.92
4. Step 4: Simplify right side
   28,210.78x = 1,425,811,700.01
5. Step 5: Solve for x
   x = 1,425,811,700.01/28,210.78
6. Step 6: Final answer
   x = 50,541.38