Finding the Fourth Proportional to 260,796.16, 359,907.56 and 146,079.73

Step by Step Solution

1. Step 1: Write the proportion equation
   260,796.16 : 359,907.56 = 146,079.73 : x
2. Step 2: Convert to fraction form
   260,796.16/359,907.56 = 146,079.73/x
3. Step 3: Cross multiply
   260,796.16x = 359,907.56 × 146,079.73
4. Step 4: Simplify right side
   260,796.16x = 52,575,199,189.76
5. Step 5: Solve for x
   x = 52,575,199,189.76/260,796.16
6. Step 6: Final answer
   x = 201,594.99