Finding the Third Proportional to 225,654 and 495,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   225,654 : 495,592.50 = 495,592.50 : x
2. Step 2: Convert to fraction form
   225,654/495,592.50 = 495,592.50/x
3. Step 3: Cross multiply
   225,654x = 495,592.50 × 495,592.50
4. Step 4: Simplify right side
   225,654x = 245,611,926,056.25
5. Step 5: Solve for x
   x = 245,611,926,056.25/225,654
6. Step 6: Final answer
   x = 1,088,444.81