Finding the Third Proportional to 12,987.84 and 28,047.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,987.84 : 28,047.94 = 28,047.94 : x
2. Step 2: Convert to fraction form
   12,987.84/28,047.94 = 28,047.94/x
3. Step 3: Cross multiply
   12,987.84x = 28,047.94 × 28,047.94
4. Step 4: Simplify right side
   12,987.84x = 786,686,798.00
5. Step 5: Solve for x
   x = 786,686,798.00/12,987.84
6. Step 6: Final answer
   x = 60,571.01