Finding the Fourth Proportional to 1,566.52, 2,349.69 and 526.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566.52 : 2,349.69 = 526.53 : x
2. Step 2: Convert to fraction form
   1,566.52/2,349.69 = 526.53/x
3. Step 3: Cross multiply
   1,566.52x = 2,349.69 × 526.53
4. Step 4: Simplify right side
   1,566.52x = 1,237,167.89
5. Step 5: Solve for x
   x = 1,237,167.89/1,566.52
6. Step 6: Final answer
   x = 789.76