Finding the Fourth Proportional to 433,782.72, 598,620.06 and 242,796.15

Step by Step Solution

1. Step 1: Write the proportion equation
   433,782.72 : 598,620.06 = 242,796.15 : x
2. Step 2: Convert to fraction form
   433,782.72/598,620.06 = 242,796.15/x
3. Step 3: Cross multiply
   433,782.72x = 598,620.06 × 242,796.15
4. Step 4: Simplify right side
   433,782.72x = 145,342,645,880.77
5. Step 5: Solve for x
   x = 145,342,645,880.77/433,782.72
6. Step 6: Final answer
   x = 335,058.63