Finding the Fourth Proportional to 729,401.94, 1,094,495.76 and 355,424.94

Step by Step Solution

1. Step 1: Write the proportion equation
   729,401.94 : 1,094,495.76 = 355,424.94 : x
2. Step 2: Convert to fraction form
   729,401.94/1,094,495.76 = 355,424.94/x
3. Step 3: Cross multiply
   729,401.94x = 1,094,495.76 × 355,424.94
4. Step 4: Simplify right side
   729,401.94x = 389,011,089,828.25
5. Step 5: Solve for x
   x = 389,011,089,828.25/729,401.94
6. Step 6: Final answer
   x = 533,328.84