Finding the Third Proportional to 155,454 and 233,176.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,454 : 233,176.50 = 233,176.50 : x
2. Step 2: Convert to fraction form
   155,454/233,176.50 = 233,176.50/x
3. Step 3: Cross multiply
   155,454x = 233,176.50 × 233,176.50
4. Step 4: Simplify right side
   155,454x = 54,371,280,152.25
5. Step 5: Solve for x
   x = 54,371,280,152.25/155,454
6. Step 6: Final answer
   x = 349,758.00