Finding the Fourth Proportional to 347,501.50, 479,548.82 and 196,598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   347,501.50 : 479,548.82 = 196,598.50 : x
2. Step 2: Convert to fraction form
   347,501.50/479,548.82 = 196,598.50/x
3. Step 3: Cross multiply
   347,501.50x = 479,548.82 × 196,598.50
4. Step 4: Simplify right side
   347,501.50x = 94,278,578,688.77
5. Step 5: Solve for x
   x = 94,278,578,688.77/347,501.50
6. Step 6: Final answer
   x = 271,304.09