Finding the Third Proportional to 156,357 and 304,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,357 : 304,936.50 = 304,936.50 : x
2. Step 2: Convert to fraction form
   156,357/304,936.50 = 304,936.50/x
3. Step 3: Cross multiply
   156,357x = 304,936.50 × 304,936.50
4. Step 4: Simplify right side
   156,357x = 92,986,269,032.25
5. Step 5: Solve for x
   x = 92,986,269,032.25/156,357
6. Step 6: Final answer
   x = 594,704.87