Finding the Fourth Proportional to 342,014.04, 471,969.72 and 191,111.04

Step by Step Solution

1. Step 1: Write the proportion equation
   342,014.04 : 471,969.72 = 191,111.04 : x
2. Step 2: Convert to fraction form
   342,014.04/471,969.72 = 191,111.04/x
3. Step 3: Cross multiply
   342,014.04x = 471,969.72 × 191,111.04
4. Step 4: Simplify right side
   342,014.04x = 90,198,624,037.71
5. Step 5: Solve for x
   x = 90,198,624,037.71/342,014.04
6. Step 6: Final answer
   x = 263,727.84