Finding the Third Proportional to 56,189.95 and 79,040.81

Step by Step Solution

1. Step 1: Write the proportion equation
   56,189.95 : 79,040.81 = 79,040.81 : x
2. Step 2: Convert to fraction form
   56,189.95/79,040.81 = 79,040.81/x
3. Step 3: Cross multiply
   56,189.95x = 79,040.81 × 79,040.81
4. Step 4: Simplify right side
   56,189.95x = 6,247,450,040.66
5. Step 5: Solve for x
   x = 6,247,450,040.66/56,189.95
6. Step 6: Final answer
   x = 111,184.47