Finding the Third Proportional to 283,547.25 and 619,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   283,547.25 : 619,096.50 = 619,096.50 : x
2. Step 2: Convert to fraction form
   283,547.25/619,096.50 = 619,096.50/x
3. Step 3: Cross multiply
   283,547.25x = 619,096.50 × 619,096.50
4. Step 4: Simplify right side
   283,547.25x = 383,280,476,312.25
5. Step 5: Solve for x
   x = 383,280,476,312.25/283,547.25
6. Step 6: Final answer
   x = 1,351,734.06