Finding the Third Proportional to 45,654 and 64,104

Step by Step Solution

1. Step 1: Write the proportion equation
   45,654 : 64,104 = 64,104 : x
2. Step 2: Convert to fraction form
   45,654/64,104 = 64,104/x
3. Step 3: Cross multiply
   45,654x = 64,104 × 64,104
4. Step 4: Simplify right side
   45,654x = 4,109,322,816
5. Step 5: Solve for x
   x = 4,109,322,816/45,654
6. Step 6: Final answer
   x = 90,010.14