Finding the Third Proportional to 28,896 and 45,768

Step by Step Solution

1. Step 1: Write the proportion equation
   28,896 : 45,768 = 45,768 : x
2. Step 2: Convert to fraction form
   28,896/45,768 = 45,768/x
3. Step 3: Cross multiply
   28,896x = 45,768 × 45,768
4. Step 4: Simplify right side
   28,896x = 2,094,709,824
5. Step 5: Solve for x
   x = 2,094,709,824/28,896
6. Step 6: Final answer
   x = 72,491.34