Finding the Third Proportional to 47,798 and 101,290

Step by Step Solution

1. Step 1: Write the proportion equation
   47,798 : 101,290 = 101,290 : x
2. Step 2: Convert to fraction form
   47,798/101,290 = 101,290/x
3. Step 3: Cross multiply
   47,798x = 101,290 × 101,290
4. Step 4: Simplify right side
   47,798x = 10,259,664,100
5. Step 5: Solve for x
   x = 10,259,664,100/47,798
6. Step 6: Final answer
   x = 214,646.31