Finding the Third Proportional to 56,158 and 82,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,158 : 82,040.50 = 82,040.50 : x
2. Step 2: Convert to fraction form
   56,158/82,040.50 = 82,040.50/x
3. Step 3: Cross multiply
   56,158x = 82,040.50 × 82,040.50
4. Step 4: Simplify right side
   56,158x = 6,730,643,640.25
5. Step 5: Solve for x
   x = 6,730,643,640.25/56,158
6. Step 6: Final answer
   x = 119,851.91