Finding the Third Proportional to 71,232 and 105,749

Step by Step Solution

1. Step 1: Write the proportion equation
   71,232 : 105,749 = 105,749 : x
2. Step 2: Convert to fraction form
   71,232/105,749 = 105,749/x
3. Step 3: Cross multiply
   71,232x = 105,749 × 105,749
4. Step 4: Simplify right side
   71,232x = 11,182,851,001
5. Step 5: Solve for x
   x = 11,182,851,001/71,232
6. Step 6: Final answer
   x = 156,991.96