Finding the Fourth Proportional to 344,003.57, 474,729.59 and 191,051.63

Step by Step Solution

1. Step 1: Write the proportion equation
   344,003.57 : 474,729.59 = 191,051.63 : x
2. Step 2: Convert to fraction form
   344,003.57/474,729.59 = 191,051.63/x
3. Step 3: Cross multiply
   344,003.57x = 474,729.59 × 191,051.63
4. Step 4: Simplify right side
   344,003.57x = 90,697,861,978.73
5. Step 5: Solve for x
   x = 90,697,861,978.73/344,003.57
6. Step 6: Final answer
   x = 263,653.84