Finding the Third Proportional to 28,364 and 60,454

Step by Step Solution

1. Step 1: Write the proportion equation
   28,364 : 60,454 = 60,454 : x
2. Step 2: Convert to fraction form
   28,364/60,454 = 60,454/x
3. Step 3: Cross multiply
   28,364x = 60,454 × 60,454
4. Step 4: Simplify right side
   28,364x = 3,654,686,116
5. Step 5: Solve for x
   x = 3,654,686,116/28,364
6. Step 6: Final answer
   x = 128,849.46