Finding the Fourth Proportional to 1,825.50, 2,738.27 and 526.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825.50 : 2,738.27 = 526.98 : x
2. Step 2: Convert to fraction form
   1,825.50/2,738.27 = 526.98/x
3. Step 3: Cross multiply
   1,825.50x = 2,738.27 × 526.98
4. Step 4: Simplify right side
   1,825.50x = 1,443,010.89
5. Step 5: Solve for x
   x = 1,443,010.89/1,825.50
6. Step 6: Final answer
   x = 790.47