Finding the Fourth Proportional to 607,610.22, 838,499.41 and 335,678.16

Step by Step Solution

1. Step 1: Write the proportion equation
   607,610.22 : 838,499.41 = 335,678.16 : x
2. Step 2: Convert to fraction form
   607,610.22/838,499.41 = 335,678.16/x
3. Step 3: Cross multiply
   607,610.22x = 838,499.41 × 335,678.16
4. Step 4: Simplify right side
   607,610.22x = 281,465,939,109.89
5. Step 5: Solve for x
   x = 281,465,939,109.89/607,610.22
6. Step 6: Final answer
   x = 463,234.37