Finding the Third Proportional to 112,630.50 and 247,410

Step by Step Solution

1. Step 1: Write the proportion equation
   112,630.50 : 247,410 = 247,410 : x
2. Step 2: Convert to fraction form
   112,630.50/247,410 = 247,410/x
3. Step 3: Cross multiply
   112,630.50x = 247,410 × 247,410
4. Step 4: Simplify right side
   112,630.50x = 61,211,708,100
5. Step 5: Solve for x
   x = 61,211,708,100/112,630.50
6. Step 6: Final answer
   x = 543,473.64