Finding the Third Proportional to 53,018.25 and 112,171.75

Step by Step Solution

1. Step 1: Write the proportion equation
   53,018.25 : 112,171.75 = 112,171.75 : x
2. Step 2: Convert to fraction form
   53,018.25/112,171.75 = 112,171.75/x
3. Step 3: Cross multiply
   53,018.25x = 112,171.75 × 112,171.75
4. Step 4: Simplify right side
   53,018.25x = 12,582,501,498.06
5. Step 5: Solve for x
   x = 12,582,501,498.06/53,018.25
6. Step 6: Final answer
   x = 237,323.97