Finding the Fourth Proportional to 1,069.92, 1,476.50 and 597.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069.92 : 1,476.50 = 597.81 : x
2. Step 2: Convert to fraction form
   1,069.92/1,476.50 = 597.81/x
3. Step 3: Cross multiply
   1,069.92x = 1,476.50 × 597.81
4. Step 4: Simplify right side
   1,069.92x = 882,663.48
5. Step 5: Solve for x
   x = 882,663.48/1,069.92
6. Step 6: Final answer
   x = 824.98