Finding the Fourth Proportional to 353,061.14, 487,214.01 and 191,912.04

Step by Step Solution

1. Step 1: Write the proportion equation
   353,061.14 : 487,214.01 = 191,912.04 : x
2. Step 2: Convert to fraction form
   353,061.14/487,214.01 = 191,912.04/x
3. Step 3: Cross multiply
   353,061.14x = 487,214.01 × 191,912.04
4. Step 4: Simplify right side
   353,061.14x = 93,502,234,575.68
5. Step 5: Solve for x
   x = 93,502,234,575.68/353,061.14
6. Step 6: Final answer
   x = 264,832.99