Finding the Third Proportional to 112,825.50 and 245,886.75

Step by Step Solution

1. Step 1: Write the proportion equation
   112,825.50 : 245,886.75 = 245,886.75 : x
2. Step 2: Convert to fraction form
   112,825.50/245,886.75 = 245,886.75/x
3. Step 3: Cross multiply
   112,825.50x = 245,886.75 × 245,886.75
4. Step 4: Simplify right side
   112,825.50x = 60,460,293,825.56
5. Step 5: Solve for x
   x = 60,460,293,825.56/112,825.50
6. Step 6: Final answer
   x = 535,874.37