Finding the Fourth Proportional to 349,298.25, 482,031.59 and 190,322.25

Step by Step Solution

1. Step 1: Write the proportion equation
   349,298.25 : 482,031.59 = 190,322.25 : x
2. Step 2: Convert to fraction form
   349,298.25/482,031.59 = 190,322.25/x
3. Step 3: Cross multiply
   349,298.25x = 482,031.59 × 190,322.25
4. Step 4: Simplify right side
   349,298.25x = 91,741,335,828.27
5. Step 5: Solve for x
   x = 91,741,335,828.27/349,298.25
6. Step 6: Final answer
   x = 262,644.71