Finding the Third Proportional to 112,482.42 and 158,221.27

Step by Step Solution

1. Step 1: Write the proportion equation
   112,482.42 : 158,221.27 = 158,221.27 : x
2. Step 2: Convert to fraction form
   112,482.42/158,221.27 = 158,221.27/x
3. Step 3: Cross multiply
   112,482.42x = 158,221.27 × 158,221.27
4. Step 4: Simplify right side
   112,482.42x = 25,033,968,895.98
5. Step 5: Solve for x
   x = 25,033,968,895.98/112,482.42
6. Step 6: Final answer
   x = 222,558.94