Finding the Third Proportional to 47,804 and 105,139

Step by Step Solution

1. Step 1: Write the proportion equation
   47,804 : 105,139 = 105,139 : x
2. Step 2: Convert to fraction form
   47,804/105,139 = 105,139/x
3. Step 3: Cross multiply
   47,804x = 105,139 × 105,139
4. Step 4: Simplify right side
   47,804x = 11,054,209,321
5. Step 5: Solve for x
   x = 11,054,209,321/47,804
6. Step 6: Final answer
   x = 231,240.26