Finding the Third Proportional to 227,610 and 361,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,610 : 361,705.50 = 361,705.50 : x
2. Step 2: Convert to fraction form
   227,610/361,705.50 = 361,705.50/x
3. Step 3: Cross multiply
   227,610x = 361,705.50 × 361,705.50
4. Step 4: Simplify right side
   227,610x = 130,830,868,730.25
5. Step 5: Solve for x
   x = 130,830,868,730.25/227,610
6. Step 6: Final answer
   x = 574,802.82