Finding the Third Proportional to 155,280 and 227,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,280 : 227,998.50 = 227,998.50 : x
2. Step 2: Convert to fraction form
   155,280/227,998.50 = 227,998.50/x
3. Step 3: Cross multiply
   155,280x = 227,998.50 × 227,998.50
4. Step 4: Simplify right side
   155,280x = 51,983,316,002.25
5. Step 5: Solve for x
   x = 51,983,316,002.25/155,280
6. Step 6: Final answer
   x = 334,771.48