Finding the Fourth Proportional to 1,737.02, 2,608.78 and 1,528.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737.02 : 2,608.78 = 1,528.86 : x
2. Step 2: Convert to fraction form
   1,737.02/2,608.78 = 1,528.86/x
3. Step 3: Cross multiply
   1,737.02x = 2,608.78 × 1,528.86
4. Step 4: Simplify right side
   1,737.02x = 3,988,459.39
5. Step 5: Solve for x
   x = 3,988,459.39/1,737.02
6. Step 6: Final answer
   x = 2,296.15