Finding the Third Proportional to 30,076 and 45,822

Step by Step Solution

1. Step 1: Write the proportion equation
   30,076 : 45,822 = 45,822 : x
2. Step 2: Convert to fraction form
   30,076/45,822 = 45,822/x
3. Step 3: Cross multiply
   30,076x = 45,822 × 45,822
4. Step 4: Simplify right side
   30,076x = 2,099,655,684
5. Step 5: Solve for x
   x = 2,099,655,684/30,076
6. Step 6: Final answer
   x = 69,811.67