Finding the Third Proportional to 47,985 and 103,260

Step by Step Solution

1. Step 1: Write the proportion equation
   47,985 : 103,260 = 103,260 : x
2. Step 2: Convert to fraction form
   47,985/103,260 = 103,260/x
3. Step 3: Cross multiply
   47,985x = 103,260 × 103,260
4. Step 4: Simplify right side
   47,985x = 10,662,627,600
5. Step 5: Solve for x
   x = 10,662,627,600/47,985
6. Step 6: Final answer
   x = 222,207.51