Finding the Third Proportional to 28,945.37 and 63,358.24

Step by Step Solution

1. Step 1: Write the proportion equation
   28,945.37 : 63,358.24 = 63,358.24 : x
2. Step 2: Convert to fraction form
   28,945.37/63,358.24 = 63,358.24/x
3. Step 3: Cross multiply
   28,945.37x = 63,358.24 × 63,358.24
4. Step 4: Simplify right side
   28,945.37x = 4,014,266,853.09
5. Step 5: Solve for x
   x = 4,014,266,853.09/28,945.37
6. Step 6: Final answer
   x = 138,684.24