Finding the Third Proportional to 30,002.91 and 61,372.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,002.91 : 61,372.69 = 61,372.69 : x
2. Step 2: Convert to fraction form
   30,002.91/61,372.69 = 61,372.69/x
3. Step 3: Cross multiply
   30,002.91x = 61,372.69 × 61,372.69
4. Step 4: Simplify right side
   30,002.91x = 3,766,606,770.97
5. Step 5: Solve for x
   x = 3,766,606,770.97/30,002.91
6. Step 6: Final answer
   x = 125,541.40