Finding the Fourth Proportional to 1,098.84, 1,516.42 and 601.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098.84 : 1,516.42 = 601.48 : x
2. Step 2: Convert to fraction form
   1,098.84/1,516.42 = 601.48/x
3. Step 3: Cross multiply
   1,098.84x = 1,516.42 × 601.48
4. Step 4: Simplify right side
   1,098.84x = 912,088.72
5. Step 5: Solve for x
   x = 912,088.72/1,098.84
6. Step 6: Final answer
   x = 830.05