Finding the Third Proportional to 45,871.50 and 64,596

Step by Step Solution

1. Step 1: Write the proportion equation
   45,871.50 : 64,596 = 64,596 : x
2. Step 2: Convert to fraction form
   45,871.50/64,596 = 64,596/x
3. Step 3: Cross multiply
   45,871.50x = 64,596 × 64,596
4. Step 4: Simplify right side
   45,871.50x = 4,172,643,216
5. Step 5: Solve for x
   x = 4,172,643,216/45,871.50
6. Step 6: Final answer
   x = 90,963.74