Finding the Fourth Proportional to 589,513.94, 884,457.72 and 210,426.27

Step by Step Solution

1. Step 1: Write the proportion equation
   589,513.94 : 884,457.72 = 210,426.27 : x
2. Step 2: Convert to fraction form
   589,513.94/884,457.72 = 210,426.27/x
3. Step 3: Cross multiply
   589,513.94x = 884,457.72 × 210,426.27
4. Step 4: Simplify right side
   589,513.94x = 186,113,138,992.30
5. Step 5: Solve for x
   x = 186,113,138,992.30/589,513.94
6. Step 6: Final answer
   x = 315,706.09