Finding the Fourth Proportional to 608,936.84, 913,492.72 and 188,245.52

Step by Step Solution

1. Step 1: Write the proportion equation
   608,936.84 : 913,492.72 = 188,245.52 : x
2. Step 2: Convert to fraction form
   608,936.84/913,492.72 = 188,245.52/x
3. Step 3: Cross multiply
   608,936.84x = 913,492.72 × 188,245.52
4. Step 4: Simplify right side
   608,936.84x = 171,960,912,092.61
5. Step 5: Solve for x
   x = 171,960,912,092.61/608,936.84
6. Step 6: Final answer
   x = 282,395.32