Finding the Third Proportional to 55,344 and 83,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,344 : 83,071.50 = 83,071.50 : x
2. Step 2: Convert to fraction form
   55,344/83,071.50 = 83,071.50/x
3. Step 3: Cross multiply
   55,344x = 83,071.50 × 83,071.50
4. Step 4: Simplify right side
   55,344x = 6,900,874,112.25
5. Step 5: Solve for x
   x = 6,900,874,112.25/55,344
6. Step 6: Final answer
   x = 124,690.56