Finding the Third Proportional to 73,800.75 and 152,853

Step by Step Solution

1. Step 1: Write the proportion equation
   73,800.75 : 152,853 = 152,853 : x
2. Step 2: Convert to fraction form
   73,800.75/152,853 = 152,853/x
3. Step 3: Cross multiply
   73,800.75x = 152,853 × 152,853
4. Step 4: Simplify right side
   73,800.75x = 23,364,039,609
5. Step 5: Solve for x
   x = 23,364,039,609/73,800.75
6. Step 6: Final answer
   x = 316,582.69