Finding the Third Proportional to 53,422.50 and 114,256.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,422.50 : 114,256.50 = 114,256.50 : x
2. Step 2: Convert to fraction form
   53,422.50/114,256.50 = 114,256.50/x
3. Step 3: Cross multiply
   53,422.50x = 114,256.50 × 114,256.50
4. Step 4: Simplify right side
   53,422.50x = 13,054,547,792.25
5. Step 5: Solve for x
   x = 13,054,547,792.25/53,422.50
6. Step 6: Final answer
   x = 244,364.22