Finding the Fourth Proportional to 582,181.47, 873,222.18 and 354,417.98

Step by Step Solution

1. Step 1: Write the proportion equation
   582,181.47 : 873,222.18 = 354,417.98 : x
2. Step 2: Convert to fraction form
   582,181.47/873,222.18 = 354,417.98/x
3. Step 3: Cross multiply
   582,181.47x = 873,222.18 × 354,417.98
4. Step 4: Simplify right side
   582,181.47x = 309,485,636,760.69
5. Step 5: Solve for x
   x = 309,485,636,760.69/582,181.47
6. Step 6: Final answer
   x = 531,596.51