Finding the Fourth Proportional to 329,100.02, 493,744.10 and 194,287.10

Step by Step Solution

1. Step 1: Write the proportion equation
   329,100.02 : 493,744.10 = 194,287.10 : x
2. Step 2: Convert to fraction form
   329,100.02/493,744.10 = 194,287.10/x
3. Step 3: Cross multiply
   329,100.02x = 493,744.10 × 194,287.10
4. Step 4: Simplify right side
   329,100.02x = 95,928,105,890.95
5. Step 5: Solve for x
   x = 95,928,105,890.95/329,100.02
6. Step 6: Final answer
   x = 291,486.18