Finding the Fourth Proportional to 844,672.29, 1,164,713.72 and 538,263.33

Step by Step Solution

1. Step 1: Write the proportion equation
   844,672.29 : 1,164,713.72 = 538,263.33 : x
2. Step 2: Convert to fraction form
   844,672.29/1,164,713.72 = 538,263.33/x
3. Step 3: Cross multiply
   844,672.29x = 1,164,713.72 × 538,263.33
4. Step 4: Simplify right side
   844,672.29x = 626,922,685,423.89
5. Step 5: Solve for x
   x = 626,922,685,423.89/844,672.29
6. Step 6: Final answer
   x = 742,208.18