Finding the Third Proportional to 93,410 and 204,988

Step by Step Solution

1. Step 1: Write the proportion equation
   93,410 : 204,988 = 204,988 : x
2. Step 2: Convert to fraction form
   93,410/204,988 = 204,988/x
3. Step 3: Cross multiply
   93,410x = 204,988 × 204,988
4. Step 4: Simplify right side
   93,410x = 42,020,080,144
5. Step 5: Solve for x
   x = 42,020,080,144/93,410
6. Step 6: Final answer
   x = 449,845.63