Finding the Third Proportional to 47,109.94 and 102,517.31

Step by Step Solution

1. Step 1: Write the proportion equation
   47,109.94 : 102,517.31 = 102,517.31 : x
2. Step 2: Convert to fraction form
   47,109.94/102,517.31 = 102,517.31/x
3. Step 3: Cross multiply
   47,109.94x = 102,517.31 × 102,517.31
4. Step 4: Simplify right side
   47,109.94x = 10,509,799,362.22
5. Step 5: Solve for x
   x = 10,509,799,362.22/47,109.94
6. Step 6: Final answer
   x = 223,090.92