Finding the Third Proportional to 45,134.72 and 69,852.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,134.72 : 69,852.38 = 69,852.38 : x
2. Step 2: Convert to fraction form
   45,134.72/69,852.38 = 69,852.38/x
3. Step 3: Cross multiply
   45,134.72x = 69,852.38 × 69,852.38
4. Step 4: Simplify right side
   45,134.72x = 4,879,354,293.14
5. Step 5: Solve for x
   x = 4,879,354,293.14/45,134.72
6. Step 6: Final answer
   x = 108,106.45