Finding the Third Proportional to 112,563 and 158,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,563 : 158,314.50 = 158,314.50 : x
2. Step 2: Convert to fraction form
   112,563/158,314.50 = 158,314.50/x
3. Step 3: Cross multiply
   112,563x = 158,314.50 × 158,314.50
4. Step 4: Simplify right side
   112,563x = 25,063,480,910.25
5. Step 5: Solve for x
   x = 25,063,480,910.25/112,563
6. Step 6: Final answer
   x = 222,661.81