Finding the Third Proportional to 30,207.94 and 45,106.88

Step by Step Solution

1. Step 1: Write the proportion equation
   30,207.94 : 45,106.88 = 45,106.88 : x
2. Step 2: Convert to fraction form
   30,207.94/45,106.88 = 45,106.88/x
3. Step 3: Cross multiply
   30,207.94x = 45,106.88 × 45,106.88
4. Step 4: Simplify right side
   30,207.94x = 2,034,630,172.27
5. Step 5: Solve for x
   x = 2,034,630,172.27/30,207.94
6. Step 6: Final answer
   x = 67,354.16