Finding the Third Proportional to 60,048 and 86,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,048 : 86,494.50 = 86,494.50 : x
2. Step 2: Convert to fraction form
   60,048/86,494.50 = 86,494.50/x
3. Step 3: Cross multiply
   60,048x = 86,494.50 × 86,494.50
4. Step 4: Simplify right side
   60,048x = 7,481,298,530.25
5. Step 5: Solve for x
   x = 7,481,298,530.25/60,048
6. Step 6: Final answer
   x = 124,588.64