Finding the Third Proportional to 7,994 and 12,047

Step by Step Solution

1. Step 1: Write the proportion equation
   7,994 : 12,047 = 12,047 : x
2. Step 2: Convert to fraction form
   7,994/12,047 = 12,047/x
3. Step 3: Cross multiply
   7,994x = 12,047 × 12,047
4. Step 4: Simplify right side
   7,994x = 145,130,209
5. Step 5: Solve for x
   x = 145,130,209/7,994
6. Step 6: Final answer
   x = 18,154.89