Finding the Third Proportional to 53,392.50 and 112,664.25

Step by Step Solution

1. Step 1: Write the proportion equation
   53,392.50 : 112,664.25 = 112,664.25 : x
2. Step 2: Convert to fraction form
   53,392.50/112,664.25 = 112,664.25/x
3. Step 3: Cross multiply
   53,392.50x = 112,664.25 × 112,664.25
4. Step 4: Simplify right side
   53,392.50x = 12,693,233,228.06
5. Step 5: Solve for x
   x = 12,693,233,228.06/53,392.50
6. Step 6: Final answer
   x = 237,734.39