Finding the Third Proportional to 246,618 and 369,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,618 : 369,967.50 = 369,967.50 : x
2. Step 2: Convert to fraction form
   246,618/369,967.50 = 369,967.50/x
3. Step 3: Cross multiply
   246,618x = 369,967.50 × 369,967.50
4. Step 4: Simplify right side
   246,618x = 136,875,951,056.25
5. Step 5: Solve for x
   x = 136,875,951,056.25/246,618
6. Step 6: Final answer
   x = 555,012.01