Finding the Fourth Proportional to 533,111.32, 799,271.94 and 322,699.48

Step by Step Solution

1. Step 1: Write the proportion equation
   533,111.32 : 799,271.94 = 322,699.48 : x
2. Step 2: Convert to fraction form
   533,111.32/799,271.94 = 322,699.48/x
3. Step 3: Cross multiply
   533,111.32x = 799,271.94 × 322,699.48
4. Step 4: Simplify right side
   533,111.32x = 257,924,639,416.59
5. Step 5: Solve for x
   x = 257,924,639,416.59/533,111.32
6. Step 6: Final answer
   x = 483,810.10