Finding the Third Proportional to 53,352 and 76,245

Step by Step Solution

1. Step 1: Write the proportion equation
   53,352 : 76,245 = 76,245 : x
2. Step 2: Convert to fraction form
   53,352/76,245 = 76,245/x
3. Step 3: Cross multiply
   53,352x = 76,245 × 76,245
4. Step 4: Simplify right side
   53,352x = 5,813,300,025
5. Step 5: Solve for x
   x = 5,813,300,025/53,352
6. Step 6: Final answer
   x = 108,961.24