Finding the Third Proportional to 73,608.75 and 113,293.69

Step by Step Solution

1. Step 1: Write the proportion equation
   73,608.75 : 113,293.69 = 113,293.69 : x
2. Step 2: Convert to fraction form
   73,608.75/113,293.69 = 113,293.69/x
3. Step 3: Cross multiply
   73,608.75x = 113,293.69 × 113,293.69
4. Step 4: Simplify right side
   73,608.75x = 12,835,459,627.35
5. Step 5: Solve for x
   x = 12,835,459,627.35/73,608.75
6. Step 6: Final answer
   x = 174,374.10