Finding the Fourth Proportional to 601,981.59, 903,122.72 and 424,834.59

Step by Step Solution

1. Step 1: Write the proportion equation
   601,981.59 : 903,122.72 = 424,834.59 : x
2. Step 2: Convert to fraction form
   601,981.59/903,122.72 = 424,834.59/x
3. Step 3: Cross multiply
   601,981.59x = 903,122.72 × 424,834.59
4. Step 4: Simplify right side
   601,981.59x = 383,677,770,470.89
5. Step 5: Solve for x
   x = 383,677,770,470.89/601,981.59
6. Step 6: Final answer
   x = 637,357.98