Finding the Third Proportional to 45,103 and 64,110

Step by Step Solution

1. Step 1: Write the proportion equation
   45,103 : 64,110 = 64,110 : x
2. Step 2: Convert to fraction form
   45,103/64,110 = 64,110/x
3. Step 3: Cross multiply
   45,103x = 64,110 × 64,110
4. Step 4: Simplify right side
   45,103x = 4,110,092,100
5. Step 5: Solve for x
   x = 4,110,092,100/45,103
6. Step 6: Final answer
   x = 91,126.80