Finding the Fourth Proportional to 2,092.72, 3,139.11 and 532.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.72 : 3,139.11 = 532.69 : x
2. Step 2: Convert to fraction form
   2,092.72/3,139.11 = 532.69/x
3. Step 3: Cross multiply
   2,092.72x = 3,139.11 × 532.69
4. Step 4: Simplify right side
   2,092.72x = 1,672,172.51
5. Step 5: Solve for x
   x = 1,672,172.51/2,092.72
6. Step 6: Final answer
   x = 799.04