Finding the Third Proportional to 28,112.06 and 43,512.19

Step by Step Solution

1. Step 1: Write the proportion equation
   28,112.06 : 43,512.19 = 43,512.19 : x
2. Step 2: Convert to fraction form
   28,112.06/43,512.19 = 43,512.19/x
3. Step 3: Cross multiply
   28,112.06x = 43,512.19 × 43,512.19
4. Step 4: Simplify right side
   28,112.06x = 1,893,310,461.04
5. Step 5: Solve for x
   x = 1,893,310,461.04/28,112.06
6. Step 6: Final answer
   x = 67,348.69