Finding the Third Proportional to 30,002.91 and 64,835.44

Step by Step Solution

1. Step 1: Write the proportion equation
   30,002.91 : 64,835.44 = 64,835.44 : x
2. Step 2: Convert to fraction form
   30,002.91/64,835.44 = 64,835.44/x
3. Step 3: Cross multiply
   30,002.91x = 64,835.44 × 64,835.44
4. Step 4: Simplify right side
   30,002.91x = 4,203,633,955.82
5. Step 5: Solve for x
   x = 4,203,633,955.82/30,002.91
6. Step 6: Final answer
   x = 140,107.56