Finding the Third Proportional to 57,556 and 88,794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,556 : 88,794.50 = 88,794.50 : x
2. Step 2: Convert to fraction form
   57,556/88,794.50 = 88,794.50/x
3. Step 3: Cross multiply
   57,556x = 88,794.50 × 88,794.50
4. Step 4: Simplify right side
   57,556x = 7,884,463,230.25
5. Step 5: Solve for x
   x = 7,884,463,230.25/57,556
6. Step 6: Final answer
   x = 136,987.69