Finding the Third Proportional to 16,712 and 35,679.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,712 : 35,679.50 = 35,679.50 : x
2. Step 2: Convert to fraction form
   16,712/35,679.50 = 35,679.50/x
3. Step 3: Cross multiply
   16,712x = 35,679.50 × 35,679.50
4. Step 4: Simplify right side
   16,712x = 1,273,026,720.25
5. Step 5: Solve for x
   x = 1,273,026,720.25/16,712
6. Step 6: Final answer
   x = 76,174.41