Finding the Third Proportional to 45,650.25 and 64,098

Step by Step Solution

1. Step 1: Write the proportion equation
   45,650.25 : 64,098 = 64,098 : x
2. Step 2: Convert to fraction form
   45,650.25/64,098 = 64,098/x
3. Step 3: Cross multiply
   45,650.25x = 64,098 × 64,098
4. Step 4: Simplify right side
   45,650.25x = 4,108,553,604
5. Step 5: Solve for x
   x = 4,108,553,604/45,650.25
6. Step 6: Final answer
   x = 90,000.68