Finding the Fourth Proportional to 404,384.94, 606,655.17 and 155,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,384.94 : 606,655.17 = 155,047.50 : x
2. Step 2: Convert to fraction form
   404,384.94/606,655.17 = 155,047.50/x
3. Step 3: Cross multiply
   404,384.94x = 606,655.17 × 155,047.50
4. Step 4: Simplify right side
   404,384.94x = 94,060,367,470.58
5. Step 5: Solve for x
   x = 94,060,367,470.58/404,384.94
6. Step 6: Final answer
   x = 232,601.06