Finding the Third Proportional to 64,977.82 and 140,002.17

Step by Step Solution

1. Step 1: Write the proportion equation
   64,977.82 : 140,002.17 = 140,002.17 : x
2. Step 2: Convert to fraction form
   64,977.82/140,002.17 = 140,002.17/x
3. Step 3: Cross multiply
   64,977.82x = 140,002.17 × 140,002.17
4. Step 4: Simplify right side
   64,977.82x = 19,600,608,129.72
5. Step 5: Solve for x
   x = 19,600,608,129.72/64,977.82
6. Step 6: Final answer
   x = 301,650.75