Finding the Fourth Proportional to 589,383.72, 884,081.75 and 471,802.50

Step by Step Solution

1. Step 1: Write the proportion equation
   589,383.72 : 884,081.75 = 471,802.50 : x
2. Step 2: Convert to fraction form
   589,383.72/884,081.75 = 471,802.50/x
3. Step 3: Cross multiply
   589,383.72x = 884,081.75 × 471,802.50
4. Step 4: Simplify right side
   589,383.72x = 417,111,979,854.38
5. Step 5: Solve for x
   x = 417,111,979,854.38/589,383.72
6. Step 6: Final answer
   x = 707,708.69