Finding the Third Proportional to 45,925 and 70,245

Step by Step Solution

1. Step 1: Write the proportion equation
   45,925 : 70,245 = 70,245 : x
2. Step 2: Convert to fraction form
   45,925/70,245 = 70,245/x
3. Step 3: Cross multiply
   45,925x = 70,245 × 70,245
4. Step 4: Simplify right side
   45,925x = 4,934,360,025
5. Step 5: Solve for x
   x = 4,934,360,025/45,925
6. Step 6: Final answer
   x = 107,443.88