Finding the Third Proportional to 12,994.50 and 30,367.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,994.50 : 30,367.13 = 30,367.13 : x
2. Step 2: Convert to fraction form
   12,994.50/30,367.13 = 30,367.13/x
3. Step 3: Cross multiply
   12,994.50x = 30,367.13 × 30,367.13
4. Step 4: Simplify right side
   12,994.50x = 922,162,280.77
5. Step 5: Solve for x
   x = 922,162,280.77/12,994.50
6. Step 6: Final answer
   x = 70,965.58