Finding the Fourth Proportional to 824,470.17, 1,137,510.59 and 461,845.05

Step by Step Solution

1. Step 1: Write the proportion equation
   824,470.17 : 1,137,510.59 = 461,845.05 : x
2. Step 2: Convert to fraction form
   824,470.17/1,137,510.59 = 461,845.05/x
3. Step 3: Cross multiply
   824,470.17x = 1,137,510.59 × 461,845.05
4. Step 4: Simplify right side
   824,470.17x = 525,353,633,004.85
5. Step 5: Solve for x
   x = 525,353,633,004.85/824,470.17
6. Step 6: Final answer
   x = 637,201.50