Finding the Third Proportional to 17,976.94 and 28,719.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.94 : 28,719.56 = 28,719.56 : x
2. Step 2: Convert to fraction form
   17,976.94/28,719.56 = 28,719.56/x
3. Step 3: Cross multiply
   17,976.94x = 28,719.56 × 28,719.56
4. Step 4: Simplify right side
   17,976.94x = 824,813,270.19
5. Step 5: Solve for x
   x = 824,813,270.19/17,976.94
6. Step 6: Final answer
   x = 45,881.75