Finding the Third Proportional to 56,708.44 and 83,769.19

Step by Step Solution

1. Step 1: Write the proportion equation
   56,708.44 : 83,769.19 = 83,769.19 : x
2. Step 2: Convert to fraction form
   56,708.44/83,769.19 = 83,769.19/x
3. Step 3: Cross multiply
   56,708.44x = 83,769.19 × 83,769.19
4. Step 4: Simplify right side
   56,708.44x = 7,017,276,774.41
5. Step 5: Solve for x
   x = 7,017,276,774.41/56,708.44
6. Step 6: Final answer
   x = 123,743.08