Finding the Fourth Proportional to 382,151.07, 573,320.52 and 190,116.18

Step by Step Solution

1. Step 1: Write the proportion equation
   382,151.07 : 573,320.52 = 190,116.18 : x
2. Step 2: Convert to fraction form
   382,151.07/573,320.52 = 190,116.18/x
3. Step 3: Cross multiply
   382,151.07x = 573,320.52 × 190,116.18
4. Step 4: Simplify right side
   382,151.07x = 108,997,507,178.01
5. Step 5: Solve for x
   x = 108,997,507,178.01/382,151.07
6. Step 6: Final answer
   x = 285,220.99