Finding the Third Proportional to 238,714.04 and 361,155.78

Step by Step Solution

1. Step 1: Write the proportion equation
   238,714.04 : 361,155.78 = 361,155.78 : x
2. Step 2: Convert to fraction form
   238,714.04/361,155.78 = 361,155.78/x
3. Step 3: Cross multiply
   238,714.04x = 361,155.78 × 361,155.78
4. Step 4: Simplify right side
   238,714.04x = 130,433,500,093.75
5. Step 5: Solve for x
   x = 130,433,500,093.75/238,714.04
6. Step 6: Final answer
   x = 546,400.62