Finding the Third Proportional to 45,184 and 69,900

Step by Step Solution

1. Step 1: Write the proportion equation
   45,184 : 69,900 = 69,900 : x
2. Step 2: Convert to fraction form
   45,184/69,900 = 69,900/x
3. Step 3: Cross multiply
   45,184x = 69,900 × 69,900
4. Step 4: Simplify right side
   45,184x = 4,886,010,000
5. Step 5: Solve for x
   x = 4,886,010,000/45,184
6. Step 6: Final answer
   x = 108,135.84