Finding the Third Proportional to 30,393 and 45,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,393 : 45,994.50 = 45,994.50 : x
2. Step 2: Convert to fraction form
   30,393/45,994.50 = 45,994.50/x
3. Step 3: Cross multiply
   30,393x = 45,994.50 × 45,994.50
4. Step 4: Simplify right side
   30,393x = 2,115,494,030.25
5. Step 5: Solve for x
   x = 2,115,494,030.25/30,393
6. Step 6: Final answer
   x = 69,604.65